40896390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 107425440

約数和(自身を除く): 66529050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 89, 102, 106, 159, 170, 178, 255, 265, 267, 289, 318, 445, 510, 530, 534, 578, 795, 867, 890, 901, 1335, 1445, 1513, 1590, 1734, 1802, 2670, 2703, 2890, 3026, 4335, 4505, 4539, 4717, 5406, 7565, 8670, 9010, 9078, 9434, 13515, 14151, 15130, 15317, 22695, 23585, 25721, 27030, 28302, 30634, 45390, 45951, 47170, 51442, 70755, 76585, 77163, 80189, 91902, 128605, 141510, 153170, 154326, 160378, 229755, 240567, 257210, 385815, 400945, 459510, 481134, 771630, 801890, 1202835, 1363213, 2405670, 2726426, 4089639, 6816065, 8179278, 13632130, 20448195, 40896390]

約数ペア:

[(1, 40896390), (2, 20448195), (3, 13632130), (5, 8179278), (6, 6816065), (10, 4089639), (15, 2726426), (17, 2405670), (30, 1363213), (34, 1202835), (51, 801890), (53, 771630), (85, 481134), (89, 459510), (102, 400945), (106, 385815), (159, 257210), (170, 240567), (178, 229755), (255, 160378), (265, 154326), (267, 153170), (289, 141510), (318, 128605), (445, 91902), (510, 80189), (530, 77163), (534, 76585), (578, 70755), (795, 51442), (867, 47170), (890, 45951), (901, 45390), (1335, 30634), (1445, 28302), (1513, 27030), (1590, 25721), (1734, 23585), (1802, 22695), (2670, 15317), (2703, 15130), (2890, 14151), (3026, 13515), (4335, 9434), (4505, 9078), (4539, 9010), (4717, 8670), (5406, 7565)]