25796960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 71995392

約数和(自身を除く): 46198432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 743, 868, 992, 1085, 1120, 1240, 1486, 1736, 2170, 2480, 2972, 3472, 3715, 4340, 4960, 5201, 5944, 6944, 7430, 8680, 10402, 11888, 14860, 17360, 20804, 23033, 23776, 26005, 29720, 34720, 41608, 46066, 52010, 59440, 83216, 92132, 104020, 115165, 118880, 161231, 166432, 184264, 208040, 230330, 322462, 368528, 416080, 460660, 644924, 737056, 806155, 832160, 921320, 1289848, 1612310, 1842640, 2579696, 3224620, 3685280, 5159392, 6449240, 12898480, 25796960]

約数ペア:

[(1, 25796960), (2, 12898480), (4, 6449240), (5, 5159392), (7, 3685280), (8, 3224620), (10, 2579696), (14, 1842640), (16, 1612310), (20, 1289848), (28, 921320), (31, 832160), (32, 806155), (35, 737056), (40, 644924), (56, 460660), (62, 416080), (70, 368528), (80, 322462), (112, 230330), (124, 208040), (140, 184264), (155, 166432), (160, 161231), (217, 118880), (224, 115165), (248, 104020), (280, 92132), (310, 83216), (434, 59440), (496, 52010), (560, 46066), (620, 41608), (743, 34720), (868, 29720), (992, 26005), (1085, 23776), (1120, 23033), (1240, 20804), (1486, 17360), (1736, 14860), (2170, 11888), (2480, 10402), (2972, 8680), (3472, 7430), (3715, 6944), (4340, 5944), (4960, 5201)]