29796560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19603}}^1$

素因数の和:19635

約数の個数: 40

約数和(自身を含む): 72926880

約数和(自身を除く): 43130320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19603, 39206, 78412, 98015, 156824, 196030, 313648, 372457, 392060, 744914, 784120, 1489828, 1568240, 1862285, 2979656, 3724570, 5959312, 7449140, 14898280, 29796560]

約数ペア:

[(1, 29796560), (2, 14898280), (4, 7449140), (5, 5959312), (8, 3724570), (10, 2979656), (16, 1862285), (19, 1568240), (20, 1489828), (38, 784120), (40, 744914), (76, 392060), (80, 372457), (95, 313648), (152, 196030), (190, 156824), (304, 98015), (380, 78412), (760, 39206), (1520, 19603)]