917342080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{46237}}^1$

素因数の和:46287

約数の個数: 64

約数和(自身を含む): 2263812480

約数和(自身を除く): 1346470400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 46237, 92474, 184948, 231185, 369896, 462370, 739792, 924740, 1433347, 1479584, 1849480, 2866694, 2959168, 3698960, 5733388, 5918336, 7166735, 7397920, 11466776, 14333470, 14795840, 22933552, 28666940, 29591680, 45867104, 57333880, 91734208, 114667760, 183468416, 229335520, 458671040, 917342080]

約数ペア:

[(1, 917342080), (2, 458671040), (4, 229335520), (5, 183468416), (8, 114667760), (10, 91734208), (16, 57333880), (20, 45867104), (31, 29591680), (32, 28666940), (40, 22933552), (62, 14795840), (64, 14333470), (80, 11466776), (124, 7397920), (128, 7166735), (155, 5918336), (160, 5733388), (248, 3698960), (310, 2959168), (320, 2866694), (496, 1849480), (620, 1479584), (640, 1433347), (992, 924740), (1240, 739792), (1984, 462370), (2480, 369896), (3968, 231185), (4960, 184948), (9920, 92474), (19840, 46237)]