2844640

素因数分解:

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

素因数の和:811

約数の個数: 48

約数和(自身を含む): 7021728

約数和(自身を除く): 4177088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 773, 920, 1546, 1840, 3092, 3680, 3865, 6184, 7730, 12368, 15460, 17779, 24736, 30920, 35558, 61840, 71116, 88895, 123680, 142232, 177790, 284464, 355580, 568928, 711160, 1422320, 2844640]

約数ペア:

[(1, 2844640), (2, 1422320), (4, 711160), (5, 568928), (8, 355580), (10, 284464), (16, 177790), (20, 142232), (23, 123680), (32, 88895), (40, 71116), (46, 61840), (80, 35558), (92, 30920), (115, 24736), (160, 17779), (184, 15460), (230, 12368), (368, 7730), (460, 6184), (736, 3865), (773, 3680), (920, 3092), (1546, 1840)]