15694936360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{39847}}^1$

素因数の和:40130

約数の個数: 64

約数和(自身を含む): 36293558400

約数和(自身を除く): 20598622040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 229, 344, 430, 458, 860, 916, 1145, 1720, 1832, 2290, 4580, 9160, 9847, 19694, 39388, 39847, 49235, 78776, 79694, 98470, 159388, 196940, 199235, 318776, 393880, 398470, 796940, 1593880, 1713421, 3426842, 6853684, 8567105, 9124963, 13707368, 17134210, 18249926, 34268420, 36499852, 45624815, 68536840, 72999704, 91249630, 182499260, 364998520, 392373409, 784746818, 1569493636, 1961867045, 3138987272, 3923734090, 7847468180, 15694936360]

約数ペア:

[(1, 15694936360), (2, 7847468180), (4, 3923734090), (5, 3138987272), (8, 1961867045), (10, 1569493636), (20, 784746818), (40, 392373409), (43, 364998520), (86, 182499260), (172, 91249630), (215, 72999704), (229, 68536840), (344, 45624815), (430, 36499852), (458, 34268420), (860, 18249926), (916, 17134210), (1145, 13707368), (1720, 9124963), (1832, 8567105), (2290, 6853684), (4580, 3426842), (9160, 1713421), (9847, 1593880), (19694, 796940), (39388, 398470), (39847, 393880), (49235, 318776), (78776, 199235), (79694, 196940), (98470, 159388)]