22757120

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 56954016

約数和(自身を除く): 34196896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 773, 920, 1280, 1472, 1546, 1840, 2944, 3092, 3680, 3865, 5888, 6184, 7360, 7730, 12368, 14720, 15460, 17779, 24736, 29440, 30920, 35558, 49472, 61840, 71116, 88895, 98944, 123680, 142232, 177790, 197888, 247360, 284464, 355580, 494720, 568928, 711160, 989440, 1137856, 1422320, 2275712, 2844640, 4551424, 5689280, 11378560, 22757120]

約数ペア:

[(1, 22757120), (2, 11378560), (4, 5689280), (5, 4551424), (8, 2844640), (10, 2275712), (16, 1422320), (20, 1137856), (23, 989440), (32, 711160), (40, 568928), (46, 494720), (64, 355580), (80, 284464), (92, 247360), (115, 197888), (128, 177790), (160, 142232), (184, 123680), (230, 98944), (256, 88895), (320, 71116), (368, 61840), (460, 49472), (640, 35558), (736, 30920), (773, 29440), (920, 24736), (1280, 17779), (1472, 15460), (1546, 14720), (1840, 12368), (2944, 7730), (3092, 7360), (3680, 6184), (3865, 5888)]