928914115880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1\times {\mathrm{91457}}^1$

素因数の和:99690

約数の個数: 64

約数和(自身を含む): 2157764935680

約数和(自身を除く): 1228850819800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8191, 16382, 32764, 40955, 65528, 81910, 91457, 163820, 182914, 253921, 327640, 365828, 457285, 507842, 731656, 914570, 1015684, 1269605, 1829140, 2031368, 2539210, 2835167, 3658280, 5078420, 5670334, 10156840, 11340668, 14175835, 22681336, 28351670, 56703340, 113406680, 749124287, 1498248574, 2996497148, 3745621435, 5992994296, 7491242870, 14982485740, 23222852897, 29964971480, 46445705794, 92891411588, 116114264485, 185782823176, 232228528970, 464457057940, 928914115880]

約数ペア:

[(1, 928914115880), (2, 464457057940), (4, 232228528970), (5, 185782823176), (8, 116114264485), (10, 92891411588), (20, 46445705794), (31, 29964971480), (40, 23222852897), (62, 14982485740), (124, 7491242870), (155, 5992994296), (248, 3745621435), (310, 2996497148), (620, 1498248574), (1240, 749124287), (8191, 113406680), (16382, 56703340), (32764, 28351670), (40955, 22681336), (65528, 14175835), (81910, 11340668), (91457, 10156840), (163820, 5670334), (182914, 5078420), (253921, 3658280), (327640, 2835167), (365828, 2539210), (457285, 2031368), (507842, 1829140), (731656, 1269605), (914570, 1015684)]