40197570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2519

約数の個数: 64

約数和(自身を含む): 111697920

約数和(自身を除く): 71500350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2423, 2765, 3318, 4846, 5530, 7269, 8295, 12115, 14538, 16590, 16961, 24230, 33922, 36345, 50883, 72690, 84805, 101766, 169610, 191417, 254415, 382834, 508830, 574251, 957085, 1148502, 1339919, 1914170, 2679838, 2871255, 4019757, 5742510, 6699595, 8039514, 13399190, 20098785, 40197570]

約数ペア:

[(1, 40197570), (2, 20098785), (3, 13399190), (5, 8039514), (6, 6699595), (7, 5742510), (10, 4019757), (14, 2871255), (15, 2679838), (21, 1914170), (30, 1339919), (35, 1148502), (42, 957085), (70, 574251), (79, 508830), (105, 382834), (158, 254415), (210, 191417), (237, 169610), (395, 101766), (474, 84805), (553, 72690), (790, 50883), (1106, 36345), (1185, 33922), (1659, 24230), (2370, 16961), (2423, 16590), (2765, 14538), (3318, 12115), (4846, 8295), (5530, 7269)]