37107980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20389}}^1$

素因数の和:20418

約数の個数: 48

約数和(自身を含む): 95914560

約数和(自身を除く): 58806580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 20389, 40778, 81556, 101945, 142723, 203890, 265057, 285446, 407780, 530114, 570892, 713615, 1060228, 1325285, 1427230, 1855399, 2650570, 2854460, 3710798, 5301140, 7421596, 9276995, 18553990, 37107980]

約数ペア:

[(1, 37107980), (2, 18553990), (4, 9276995), (5, 7421596), (7, 5301140), (10, 3710798), (13, 2854460), (14, 2650570), (20, 1855399), (26, 1427230), (28, 1325285), (35, 1060228), (52, 713615), (65, 570892), (70, 530114), (91, 407780), (130, 285446), (140, 265057), (182, 203890), (260, 142723), (364, 101945), (455, 81556), (910, 40778), (1820, 20389)]