40989812830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{5807}}^1$

素因数の和:6313

約数の個数: 64

約数和(自身を含む): 78683996160

約数和(自身を除く): 37694183330

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 383, 485, 766, 970, 1843, 1915, 3686, 3830, 5807, 7277, 9215, 11614, 14554, 18430, 29035, 36385, 37151, 58070, 72770, 74302, 110333, 185755, 220666, 371510, 551665, 563279, 705869, 1103330, 1126558, 1411738, 2224081, 2816395, 3529345, 4448162, 5632790, 7058690, 10702301, 11120405, 21404602, 22240810, 42257539, 53511505, 84515078, 107023010, 211287695, 215735857, 422575390, 431471714, 1078679285, 2157358570, 4098981283, 8197962566, 20494906415, 40989812830]

約数ペア:

[(1, 40989812830), (2, 20494906415), (5, 8197962566), (10, 4098981283), (19, 2157358570), (38, 1078679285), (95, 431471714), (97, 422575390), (190, 215735857), (194, 211287695), (383, 107023010), (485, 84515078), (766, 53511505), (970, 42257539), (1843, 22240810), (1915, 21404602), (3686, 11120405), (3830, 10702301), (5807, 7058690), (7277, 5632790), (9215, 4448162), (11614, 3529345), (14554, 2816395), (18430, 2224081), (29035, 1411738), (36385, 1126558), (37151, 1103330), (58070, 705869), (72770, 563279), (74302, 551665), (110333, 371510), (185755, 220666)]