41168920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1931}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 102241440

約数和(自身を除く): 61072520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 1931, 2132, 2665, 3862, 4264, 5330, 7724, 9655, 10660, 15448, 19310, 21320, 25103, 38620, 50206, 77240, 79171, 100412, 125515, 158342, 200824, 251030, 316684, 395855, 502060, 633368, 791710, 1004120, 1029223, 1583420, 2058446, 3166840, 4116892, 5146115, 8233784, 10292230, 20584460, 41168920]

約数ペア:

[(1, 41168920), (2, 20584460), (4, 10292230), (5, 8233784), (8, 5146115), (10, 4116892), (13, 3166840), (20, 2058446), (26, 1583420), (40, 1029223), (41, 1004120), (52, 791710), (65, 633368), (82, 502060), (104, 395855), (130, 316684), (164, 251030), (205, 200824), (260, 158342), (328, 125515), (410, 100412), (520, 79171), (533, 77240), (820, 50206), (1066, 38620), (1640, 25103), (1931, 21320), (2132, 19310), (2665, 15448), (3862, 10660), (4264, 9655), (5330, 7724)]