23477920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7723}}^1$

素因数の和:7757

約数の個数: 48

約数和(自身を含む): 58393440

約数和(自身を除く): 34915520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 7723, 15446, 30892, 38615, 61784, 77230, 123568, 146737, 154460, 247136, 293474, 308920, 586948, 617840, 733685, 1173896, 1235680, 1467370, 2347792, 2934740, 4695584, 5869480, 11738960, 23477920]

約数ペア:

[(1, 23477920), (2, 11738960), (4, 5869480), (5, 4695584), (8, 2934740), (10, 2347792), (16, 1467370), (19, 1235680), (20, 1173896), (32, 733685), (38, 617840), (40, 586948), (76, 308920), (80, 293474), (95, 247136), (152, 154460), (160, 146737), (190, 123568), (304, 77230), (380, 61784), (608, 38615), (760, 30892), (1520, 15446), (3040, 7723)]