14921440

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 35516880

約数和(自身を除く): 20595440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 521, 716, 895, 1042, 1432, 1790, 2084, 2605, 2864, 3580, 4168, 5210, 5728, 7160, 8336, 10420, 14320, 16672, 20840, 28640, 41680, 83360, 93259, 186518, 373036, 466295, 746072, 932590, 1492144, 1865180, 2984288, 3730360, 7460720, 14921440]

約数ペア:

[(1, 14921440), (2, 7460720), (4, 3730360), (5, 2984288), (8, 1865180), (10, 1492144), (16, 932590), (20, 746072), (32, 466295), (40, 373036), (80, 186518), (160, 93259), (179, 83360), (358, 41680), (521, 28640), (716, 20840), (895, 16672), (1042, 14320), (1432, 10420), (1790, 8336), (2084, 7160), (2605, 5728), (2864, 5210), (3580, 4168)]