5225895680

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131701}}^1$

素因数の和:131753

約数の個数: 72

約数和(自身を含む): 12921546624

約数和(自身を除く): 7695650944

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, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 7936, 9920, 19840, 39680, 131701, 263402, 526804, 658505, 1053608, 1317010, 2107216, 2634020, 4082731, 4214432, 5268040, 8165462, 8428864, 10536080, 16330924, 16857728, 20413655, 21072160, 32661848, 33715456, 40827310, 42144320, 65323696, 81654620, 84288640, 130647392, 163309240, 168577280, 261294784, 326618480, 522589568, 653236960, 1045179136, 1306473920, 2612947840, 5225895680]

約数ペア:

[(1, 5225895680), (2, 2612947840), (4, 1306473920), (5, 1045179136), (8, 653236960), (10, 522589568), (16, 326618480), (20, 261294784), (31, 168577280), (32, 163309240), (40, 130647392), (62, 84288640), (64, 81654620), (80, 65323696), (124, 42144320), (128, 40827310), (155, 33715456), (160, 32661848), (248, 21072160), (256, 20413655), (310, 16857728), (320, 16330924), (496, 10536080), (620, 8428864), (640, 8165462), (992, 5268040), (1240, 4214432), (1280, 4082731), (1984, 2634020), (2480, 2107216), (3968, 1317010), (4960, 1053608), (7936, 658505), (9920, 526804), (19840, 263402), (39680, 131701)]