33984920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 81496800

約数和(自身を除く): 47511880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 461, 485, 760, 776, 922, 970, 1843, 1844, 1940, 2305, 3686, 3688, 3880, 4610, 7372, 8759, 9215, 9220, 14744, 17518, 18430, 18440, 35036, 36860, 43795, 44717, 70072, 73720, 87590, 89434, 175180, 178868, 223585, 350360, 357736, 447170, 849623, 894340, 1699246, 1788680, 3398492, 4248115, 6796984, 8496230, 16992460, 33984920]

約数ペア:

[(1, 33984920), (2, 16992460), (4, 8496230), (5, 6796984), (8, 4248115), (10, 3398492), (19, 1788680), (20, 1699246), (38, 894340), (40, 849623), (76, 447170), (95, 357736), (97, 350360), (152, 223585), (190, 178868), (194, 175180), (380, 89434), (388, 87590), (461, 73720), (485, 70072), (760, 44717), (776, 43795), (922, 36860), (970, 35036), (1843, 18440), (1844, 18430), (1940, 17518), (2305, 14744), (3686, 9220), (3688, 9215), (3880, 8759), (4610, 7372)]