29206880

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 69355440

約数和(自身を除く): 40148560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 554, 659, 1108, 1318, 1385, 2216, 2636, 2770, 3295, 4432, 5272, 5540, 6590, 8864, 10544, 11080, 13180, 21088, 22160, 26360, 44320, 52720, 105440, 182543, 365086, 730172, 912715, 1460344, 1825430, 2920688, 3650860, 5841376, 7301720, 14603440, 29206880]

約数ペア:

[(1, 29206880), (2, 14603440), (4, 7301720), (5, 5841376), (8, 3650860), (10, 2920688), (16, 1825430), (20, 1460344), (32, 912715), (40, 730172), (80, 365086), (160, 182543), (277, 105440), (554, 52720), (659, 44320), (1108, 26360), (1318, 22160), (1385, 21088), (2216, 13180), (2636, 11080), (2770, 10544), (3295, 8864), (4432, 6590), (5272, 5540)]