41182700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 97702080

約数和(自身を除く): 56519380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 130, 158, 260, 316, 325, 395, 401, 650, 790, 802, 1027, 1300, 1580, 1604, 1975, 2005, 2054, 3950, 4010, 4108, 5135, 5213, 7900, 8020, 10025, 10270, 10426, 20050, 20540, 20852, 25675, 26065, 31679, 40100, 51350, 52130, 63358, 102700, 104260, 126716, 130325, 158395, 260650, 316790, 411827, 521300, 633580, 791975, 823654, 1583950, 1647308, 2059135, 3167900, 4118270, 8236540, 10295675, 20591350, 41182700]

約数ペア:

[(1, 41182700), (2, 20591350), (4, 10295675), (5, 8236540), (10, 4118270), (13, 3167900), (20, 2059135), (25, 1647308), (26, 1583950), (50, 823654), (52, 791975), (65, 633580), (79, 521300), (100, 411827), (130, 316790), (158, 260650), (260, 158395), (316, 130325), (325, 126716), (395, 104260), (401, 102700), (650, 63358), (790, 52130), (802, 51350), (1027, 40100), (1300, 31679), (1580, 26065), (1604, 25675), (1975, 20852), (2005, 20540), (2054, 20050), (3950, 10426), (4010, 10270), (4108, 10025), (5135, 8020), (5213, 7900)]