40411696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 89056800

約数和(自身を除く): 48645104

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 59, 74, 89, 104, 118, 148, 178, 208, 236, 296, 356, 472, 481, 592, 712, 767, 944, 962, 1157, 1424, 1534, 1924, 2183, 2314, 3068, 3293, 3848, 4366, 4628, 5251, 6136, 6586, 7696, 8732, 9256, 10502, 12272, 13172, 17464, 18512, 21004, 26344, 28379, 34928, 42008, 42809, 52688, 56758, 68263, 84016, 85618, 113516, 136526, 171236, 194287, 227032, 273052, 342472, 388574, 454064, 546104, 684944, 777148, 1092208, 1554296, 2525731, 3108592, 5051462, 10102924, 20205848, 40411696]

約数ペア:

[(1, 40411696), (2, 20205848), (4, 10102924), (8, 5051462), (13, 3108592), (16, 2525731), (26, 1554296), (37, 1092208), (52, 777148), (59, 684944), (74, 546104), (89, 454064), (104, 388574), (118, 342472), (148, 273052), (178, 227032), (208, 194287), (236, 171236), (296, 136526), (356, 113516), (472, 85618), (481, 84016), (592, 68263), (712, 56758), (767, 52688), (944, 42809), (962, 42008), (1157, 34928), (1424, 28379), (1534, 26344), (1924, 21004), (2183, 18512), (2314, 17464), (3068, 13172), (3293, 12272), (3848, 10502), (4366, 9256), (4628, 8732), (5251, 7696), (6136, 6586)]