3789440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 9400320

約数和(自身を除く): 5610880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 191, 248, 310, 320, 382, 496, 620, 640, 764, 955, 992, 1240, 1528, 1910, 1984, 2480, 3056, 3820, 3968, 4960, 5921, 6112, 7640, 9920, 11842, 12224, 15280, 19840, 23684, 24448, 29605, 30560, 47368, 59210, 61120, 94736, 118420, 122240, 189472, 236840, 378944, 473680, 757888, 947360, 1894720, 3789440]

約数ペア:

[(1, 3789440), (2, 1894720), (4, 947360), (5, 757888), (8, 473680), (10, 378944), (16, 236840), (20, 189472), (31, 122240), (32, 118420), (40, 94736), (62, 61120), (64, 59210), (80, 47368), (124, 30560), (128, 29605), (155, 24448), (160, 23684), (191, 19840), (248, 15280), (310, 12224), (320, 11842), (382, 9920), (496, 7640), (620, 6112), (640, 5921), (764, 4960), (955, 3968), (992, 3820), (1240, 3056), (1528, 2480), (1910, 1984)]