89359360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 88

約数和(自身を含む): 221665536

約数和(自身を除く): 132306176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 563, 620, 640, 992, 1024, 1126, 1240, 1280, 1984, 2252, 2480, 2560, 2815, 3968, 4504, 4960, 5120, 5630, 7936, 9008, 9920, 11260, 15872, 17453, 18016, 19840, 22520, 31744, 34906, 36032, 39680, 45040, 69812, 72064, 79360, 87265, 90080, 139624, 144128, 158720, 174530, 180160, 279248, 288256, 349060, 360320, 558496, 576512, 698120, 720640, 1116992, 1396240, 1441280, 2233984, 2792480, 2882560, 4467968, 5584960, 8935936, 11169920, 17871872, 22339840, 44679680, 89359360]

約数ペア:

[(1, 89359360), (2, 44679680), (4, 22339840), (5, 17871872), (8, 11169920), (10, 8935936), (16, 5584960), (20, 4467968), (31, 2882560), (32, 2792480), (40, 2233984), (62, 1441280), (64, 1396240), (80, 1116992), (124, 720640), (128, 698120), (155, 576512), (160, 558496), (248, 360320), (256, 349060), (310, 288256), (320, 279248), (496, 180160), (512, 174530), (563, 158720), (620, 144128), (640, 139624), (992, 90080), (1024, 87265), (1126, 79360), (1240, 72064), (1280, 69812), (1984, 45040), (2252, 39680), (2480, 36032), (2560, 34906), (2815, 31744), (3968, 22520), (4504, 19840), (4960, 18016), (5120, 17453), (5630, 15872), (7936, 11260), (9008, 9920)]