39448960

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 96169680

約数和(自身を除く): 56720720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1163, 1696, 2120, 2326, 3392, 4240, 4652, 5815, 6784, 8480, 9304, 11630, 16960, 18608, 23260, 33920, 37216, 46520, 61639, 74432, 93040, 123278, 148864, 186080, 246556, 308195, 372160, 493112, 616390, 744320, 986224, 1232780, 1972448, 2465560, 3944896, 4931120, 7889792, 9862240, 19724480, 39448960]

約数ペア:

[(1, 39448960), (2, 19724480), (4, 9862240), (5, 7889792), (8, 4931120), (10, 3944896), (16, 2465560), (20, 1972448), (32, 1232780), (40, 986224), (53, 744320), (64, 616390), (80, 493112), (106, 372160), (128, 308195), (160, 246556), (212, 186080), (265, 148864), (320, 123278), (424, 93040), (530, 74432), (640, 61639), (848, 46520), (1060, 37216), (1163, 33920), (1696, 23260), (2120, 18608), (2326, 16960), (3392, 11630), (4240, 9304), (4652, 8480), (5815, 6784)]