41386520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1968

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 66440680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 1871, 2212, 2765, 3160, 3742, 4424, 5530, 7484, 9355, 11060, 13097, 14968, 18710, 22120, 26194, 37420, 52388, 65485, 74840, 104776, 130970, 147809, 261940, 295618, 523880, 591236, 739045, 1034663, 1182472, 1478090, 2069326, 2956180, 4138652, 5173315, 5912360, 8277304, 10346630, 20693260, 41386520]

約数ペア:

[(1, 41386520), (2, 20693260), (4, 10346630), (5, 8277304), (7, 5912360), (8, 5173315), (10, 4138652), (14, 2956180), (20, 2069326), (28, 1478090), (35, 1182472), (40, 1034663), (56, 739045), (70, 591236), (79, 523880), (140, 295618), (158, 261940), (280, 147809), (316, 130970), (395, 104776), (553, 74840), (632, 65485), (790, 52388), (1106, 37420), (1580, 26194), (1871, 22120), (2212, 18710), (2765, 14968), (3160, 13097), (3742, 11060), (4424, 9355), (5530, 7484)]