40472964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 125798400

約数和(自身を除く): 85325436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 79, 84, 107, 114, 126, 133, 158, 171, 214, 228, 237, 252, 266, 316, 321, 342, 399, 428, 474, 532, 553, 642, 684, 711, 749, 798, 948, 963, 1106, 1197, 1284, 1422, 1498, 1501, 1596, 1659, 1926, 2033, 2212, 2247, 2394, 2844, 2996, 3002, 3318, 3852, 4066, 4494, 4503, 4788, 4977, 6004, 6099, 6636, 6741, 8132, 8453, 8988, 9006, 9954, 10507, 12198, 13482, 13509, 14231, 16906, 18012, 18297, 19908, 21014, 24396, 25359, 26964, 27018, 28462, 31521, 33812, 36594, 42028, 42693, 50718, 54036, 56924, 59171, 63042, 73188, 76077, 85386, 94563, 101436, 118342, 126084, 128079, 152154, 160607, 170772, 177513, 189126, 236684, 256158, 304308, 321214, 355026, 378252, 481821, 512316, 532539, 642428, 710052, 963642, 1065078, 1124249, 1445463, 1927284, 2130156, 2248498, 2890926, 3372747, 4496996, 5781852, 6745494, 10118241, 13490988, 20236482, 40472964]

約数ペア:

[(1, 40472964), (2, 20236482), (3, 13490988), (4, 10118241), (6, 6745494), (7, 5781852), (9, 4496996), (12, 3372747), (14, 2890926), (18, 2248498), (19, 2130156), (21, 1927284), (28, 1445463), (36, 1124249), (38, 1065078), (42, 963642), (57, 710052), (63, 642428), (76, 532539), (79, 512316), (84, 481821), (107, 378252), (114, 355026), (126, 321214), (133, 304308), (158, 256158), (171, 236684), (214, 189126), (228, 177513), (237, 170772), (252, 160607), (266, 152154), (316, 128079), (321, 126084), (342, 118342), (399, 101436), (428, 94563), (474, 85386), (532, 76077), (553, 73188), (642, 63042), (684, 59171), (711, 56924), (749, 54036), (798, 50718), (948, 42693), (963, 42028), (1106, 36594), (1197, 33812), (1284, 31521), (1422, 28462), (1498, 27018), (1501, 26964), (1596, 25359), (1659, 24396), (1926, 21014), (2033, 19908), (2212, 18297), (2247, 18012), (2394, 16906), (2844, 14231), (2996, 13509), (3002, 13482), (3318, 12198), (3852, 10507), (4066, 9954), (4494, 9006), (4503, 8988), (4788, 8453), (4977, 8132), (6004, 6741), (6099, 6636)]