40120470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 114633792

約数和(自身を除く): 74513322

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 159, 195, 234, 265, 318, 390, 477, 530, 585, 647, 689, 795, 954, 1170, 1294, 1378, 1590, 1941, 2067, 2385, 3235, 3445, 3882, 4134, 4770, 5823, 6201, 6470, 6890, 8411, 9705, 10335, 11646, 12402, 16822, 19410, 20670, 25233, 29115, 31005, 34291, 42055, 50466, 58230, 62010, 68582, 75699, 84110, 102873, 126165, 151398, 171455, 205746, 252330, 308619, 342910, 378495, 445783, 514365, 617238, 756990, 891566, 1028730, 1337349, 1543095, 2228915, 2674698, 3086190, 4012047, 4457830, 6686745, 8024094, 13373490, 20060235, 40120470]

約数ペア:

[(1, 40120470), (2, 20060235), (3, 13373490), (5, 8024094), (6, 6686745), (9, 4457830), (10, 4012047), (13, 3086190), (15, 2674698), (18, 2228915), (26, 1543095), (30, 1337349), (39, 1028730), (45, 891566), (53, 756990), (65, 617238), (78, 514365), (90, 445783), (106, 378495), (117, 342910), (130, 308619), (159, 252330), (195, 205746), (234, 171455), (265, 151398), (318, 126165), (390, 102873), (477, 84110), (530, 75699), (585, 68582), (647, 62010), (689, 58230), (795, 50466), (954, 42055), (1170, 34291), (1294, 31005), (1378, 29115), (1590, 25233), (1941, 20670), (2067, 19410), (2385, 16822), (3235, 12402), (3445, 11646), (3882, 10335), (4134, 9705), (4770, 8411), (5823, 6890), (6201, 6470)]