29574640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19457}}^1$

素因数の和:19489

約数の個数: 40

約数和(自身を含む): 72383760

約数和(自身を除く): 42809120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19457, 38914, 77828, 97285, 155656, 194570, 311312, 369683, 389140, 739366, 778280, 1478732, 1556560, 1848415, 2957464, 3696830, 5914928, 7393660, 14787320, 29574640]

約数ペア:

[(1, 29574640), (2, 14787320), (4, 7393660), (5, 5914928), (8, 3696830), (10, 2957464), (16, 1848415), (19, 1556560), (20, 1478732), (38, 778280), (40, 739366), (76, 389140), (80, 369683), (95, 311312), (152, 194570), (190, 155656), (304, 97285), (380, 77828), (760, 38914), (1520, 19457)]