38013640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 98611200

約数和(自身を除く): 60597560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1069, 1270, 1778, 2138, 2540, 3556, 4276, 4445, 5080, 5345, 7112, 7483, 8552, 8890, 10690, 14966, 17780, 21380, 29932, 35560, 37415, 42760, 59864, 74830, 135763, 149660, 271526, 299320, 543052, 678815, 950341, 1086104, 1357630, 1900682, 2715260, 3801364, 4751705, 5430520, 7602728, 9503410, 19006820, 38013640]

約数ペア:

[(1, 38013640), (2, 19006820), (4, 9503410), (5, 7602728), (7, 5430520), (8, 4751705), (10, 3801364), (14, 2715260), (20, 1900682), (28, 1357630), (35, 1086104), (40, 950341), (56, 678815), (70, 543052), (127, 299320), (140, 271526), (254, 149660), (280, 135763), (508, 74830), (635, 59864), (889, 42760), (1016, 37415), (1069, 35560), (1270, 29932), (1778, 21380), (2138, 17780), (2540, 14966), (3556, 10690), (4276, 8890), (4445, 8552), (5080, 7483), (5345, 7112)]