4059981560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{55073}}^1$

素因数の和:55200

約数の個数: 64

約数和(自身を含む): 9715053600

約数和(自身を除く): 5655072040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 485, 760, 776, 970, 1843, 1940, 3686, 3880, 7372, 9215, 14744, 18430, 36860, 55073, 73720, 110146, 220292, 275365, 440584, 550730, 1046387, 1101460, 2092774, 2202920, 4185548, 5231935, 5342081, 8371096, 10463870, 10684162, 20927740, 21368324, 26710405, 41855480, 42736648, 53420810, 101499539, 106841620, 202999078, 213683240, 405998156, 507497695, 811996312, 1014995390, 2029990780, 4059981560]

約数ペア:

[(1, 4059981560), (2, 2029990780), (4, 1014995390), (5, 811996312), (8, 507497695), (10, 405998156), (19, 213683240), (20, 202999078), (38, 106841620), (40, 101499539), (76, 53420810), (95, 42736648), (97, 41855480), (152, 26710405), (190, 21368324), (194, 20927740), (380, 10684162), (388, 10463870), (485, 8371096), (760, 5342081), (776, 5231935), (970, 4185548), (1843, 2202920), (1940, 2092774), (3686, 1101460), (3880, 1046387), (7372, 550730), (9215, 440584), (14744, 275365), (18430, 220292), (36860, 110146), (55073, 73720)]