2279581280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{459593}}^1$

素因数の和:459639

約数の個数: 48

約数和(自身を含む): 5559249024

約数和(自身を除く): 3279667744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 459593, 919186, 1838372, 2297965, 3676744, 4595930, 7353488, 9191860, 14247383, 14706976, 18383720, 28494766, 36767440, 56989532, 71236915, 73534880, 113979064, 142473830, 227958128, 284947660, 455916256, 569895320, 1139790640, 2279581280]

約数ペア:

[(1, 2279581280), (2, 1139790640), (4, 569895320), (5, 455916256), (8, 284947660), (10, 227958128), (16, 142473830), (20, 113979064), (31, 73534880), (32, 71236915), (40, 56989532), (62, 36767440), (80, 28494766), (124, 18383720), (155, 14706976), (160, 14247383), (248, 9191860), (310, 7353488), (496, 4595930), (620, 3676744), (992, 2297965), (1240, 1838372), (2480, 919186), (4960, 459593)]