40995850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:632

約数の個数: 72

約数和(自身を含む): 91919340

約数和(自身を除く): 50923490

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 577, 725, 1015, 1154, 1225, 1421, 1450, 2030, 2450, 2842, 2885, 4039, 5075, 5770, 7105, 8078, 10150, 14210, 14425, 16733, 20195, 28273, 28850, 33466, 35525, 40390, 56546, 71050, 83665, 100975, 117131, 141365, 167330, 201950, 234262, 282730, 418325, 585655, 706825, 819917, 836650, 1171310, 1413650, 1639834, 2928275, 4099585, 5856550, 8199170, 20497925, 40995850]

約数ペア:

[(1, 40995850), (2, 20497925), (5, 8199170), (7, 5856550), (10, 4099585), (14, 2928275), (25, 1639834), (29, 1413650), (35, 1171310), (49, 836650), (50, 819917), (58, 706825), (70, 585655), (98, 418325), (145, 282730), (175, 234262), (203, 201950), (245, 167330), (290, 141365), (350, 117131), (406, 100975), (490, 83665), (577, 71050), (725, 56546), (1015, 40390), (1154, 35525), (1225, 33466), (1421, 28850), (1450, 28273), (2030, 20195), (2450, 16733), (2842, 14425), (2885, 14210), (4039, 10150), (5075, 8078), (5770, 7105)]