84359680

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1117

約数の個数: 80

約数和(自身を含む): 208986624

約数和(自身を除く): 124626944

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, 620, 640, 992, 1063, 1240, 1280, 1984, 2126, 2480, 2560, 3968, 4252, 4960, 5315, 7936, 8504, 9920, 10630, 15872, 17008, 19840, 21260, 32953, 34016, 39680, 42520, 65906, 68032, 79360, 85040, 131812, 136064, 164765, 170080, 263624, 272128, 329530, 340160, 527248, 544256, 659060, 680320, 1054496, 1318120, 1360640, 2108992, 2636240, 2721280, 4217984, 5272480, 8435968, 10544960, 16871936, 21089920, 42179840, 84359680]

約数ペア:

[(1, 84359680), (2, 42179840), (4, 21089920), (5, 16871936), (8, 10544960), (10, 8435968), (16, 5272480), (20, 4217984), (31, 2721280), (32, 2636240), (40, 2108992), (62, 1360640), (64, 1318120), (80, 1054496), (124, 680320), (128, 659060), (155, 544256), (160, 527248), (248, 340160), (256, 329530), (310, 272128), (320, 263624), (496, 170080), (512, 164765), (620, 136064), (640, 131812), (992, 85040), (1063, 79360), (1240, 68032), (1280, 65906), (1984, 42520), (2126, 39680), (2480, 34016), (2560, 32953), (3968, 21260), (4252, 19840), (4960, 17008), (5315, 15872), (7936, 10630), (8504, 9920)]