40628880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:865

約数の個数: 120

約数和(自身を含む): 138493368

約数和(自身を除く): 97864488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 773, 876, 1095, 1168, 1314, 1460, 1546, 1752, 2190, 2319, 2628, 2920, 3092, 3285, 3504, 3865, 4380, 4638, 5256, 5840, 6184, 6570, 6957, 7730, 8760, 9276, 10512, 11595, 12368, 13140, 13914, 15460, 17520, 18552, 23190, 26280, 27828, 30920, 34785, 37104, 46380, 52560, 55656, 56429, 61840, 69570, 92760, 111312, 112858, 139140, 169287, 185520, 225716, 278280, 282145, 338574, 451432, 507861, 556560, 564290, 677148, 846435, 902864, 1015722, 1128580, 1354296, 1692870, 2031444, 2257160, 2539305, 2708592, 3385740, 4062888, 4514320, 5078610, 6771480, 8125776, 10157220, 13542960, 20314440, 40628880]

約数ペア:

[(1, 40628880), (2, 20314440), (3, 13542960), (4, 10157220), (5, 8125776), (6, 6771480), (8, 5078610), (9, 4514320), (10, 4062888), (12, 3385740), (15, 2708592), (16, 2539305), (18, 2257160), (20, 2031444), (24, 1692870), (30, 1354296), (36, 1128580), (40, 1015722), (45, 902864), (48, 846435), (60, 677148), (72, 564290), (73, 556560), (80, 507861), (90, 451432), (120, 338574), (144, 282145), (146, 278280), (180, 225716), (219, 185520), (240, 169287), (292, 139140), (360, 112858), (365, 111312), (438, 92760), (584, 69570), (657, 61840), (720, 56429), (730, 55656), (773, 52560), (876, 46380), (1095, 37104), (1168, 34785), (1314, 30920), (1460, 27828), (1546, 26280), (1752, 23190), (2190, 18552), (2319, 17520), (2628, 15460), (2920, 13914), (3092, 13140), (3285, 12368), (3504, 11595), (3865, 10512), (4380, 9276), (4638, 8760), (5256, 7730), (5840, 6957), (6184, 6570)]