40697830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5839}}^1$

素因数の和:5904

約数の個数: 32

約数和(自身を含む): 79470720

約数和(自身を除く): 38772890

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 5839, 6970, 11678, 29195, 58390, 99263, 198526, 239399, 478798, 496315, 992630, 1196995, 2393990, 4069783, 8139566, 20348915, 40697830]

約数ペア:

[(1, 40697830), (2, 20348915), (5, 8139566), (10, 4069783), (17, 2393990), (34, 1196995), (41, 992630), (82, 496315), (85, 478798), (170, 239399), (205, 198526), (410, 99263), (697, 58390), (1394, 29195), (3485, 11678), (5839, 6970)]