3796640

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 9140040

約数和(自身を除く): 5343400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 389, 488, 610, 778, 976, 1220, 1556, 1945, 1952, 2440, 3112, 3890, 4880, 6224, 7780, 9760, 12448, 15560, 23729, 31120, 47458, 62240, 94916, 118645, 189832, 237290, 379664, 474580, 759328, 949160, 1898320, 3796640]

約数ペア:

[(1, 3796640), (2, 1898320), (4, 949160), (5, 759328), (8, 474580), (10, 379664), (16, 237290), (20, 189832), (32, 118645), (40, 94916), (61, 62240), (80, 47458), (122, 31120), (160, 23729), (244, 15560), (305, 12448), (389, 9760), (488, 7780), (610, 6224), (778, 4880), (976, 3890), (1220, 3112), (1556, 2440), (1945, 1952)]