39905928

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 117561600

約数和(自身を除く): 77655672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 589, 684, 744, 941, 1116, 1178, 1368, 1767, 1882, 2232, 2356, 2823, 3534, 3764, 4712, 5301, 5646, 7068, 7528, 8469, 10602, 11292, 14136, 16938, 17879, 21204, 22584, 29171, 33876, 35758, 42408, 53637, 58342, 67752, 71516, 87513, 107274, 116684, 143032, 160911, 175026, 214548, 233368, 262539, 321822, 350052, 429096, 525078, 554249, 643644, 700104, 1050156, 1108498, 1287288, 1662747, 2100312, 2216996, 3325494, 4433992, 4988241, 6650988, 9976482, 13301976, 19952964, 39905928]

約数ペア:

[(1, 39905928), (2, 19952964), (3, 13301976), (4, 9976482), (6, 6650988), (8, 4988241), (9, 4433992), (12, 3325494), (18, 2216996), (19, 2100312), (24, 1662747), (31, 1287288), (36, 1108498), (38, 1050156), (57, 700104), (62, 643644), (72, 554249), (76, 525078), (93, 429096), (114, 350052), (124, 321822), (152, 262539), (171, 233368), (186, 214548), (228, 175026), (248, 160911), (279, 143032), (342, 116684), (372, 107274), (456, 87513), (558, 71516), (589, 67752), (684, 58342), (744, 53637), (941, 42408), (1116, 35758), (1178, 33876), (1368, 29171), (1767, 22584), (1882, 21204), (2232, 17879), (2356, 16938), (2823, 14136), (3534, 11292), (3764, 10602), (4712, 8469), (5301, 7528), (5646, 7068)]