45872680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 118765440

約数和(自身を除く): 72892760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 947, 1211, 1384, 1730, 1894, 2422, 3460, 3788, 4735, 4844, 6055, 6629, 6920, 7576, 9470, 9688, 12110, 13258, 18940, 24220, 26516, 33145, 37880, 48440, 53032, 66290, 132580, 163831, 265160, 327662, 655324, 819155, 1146817, 1310648, 1638310, 2293634, 3276620, 4587268, 5734085, 6553240, 9174536, 11468170, 22936340, 45872680]

約数ペア:

[(1, 45872680), (2, 22936340), (4, 11468170), (5, 9174536), (7, 6553240), (8, 5734085), (10, 4587268), (14, 3276620), (20, 2293634), (28, 1638310), (35, 1310648), (40, 1146817), (56, 819155), (70, 655324), (140, 327662), (173, 265160), (280, 163831), (346, 132580), (692, 66290), (865, 53032), (947, 48440), (1211, 37880), (1384, 33145), (1730, 26516), (1894, 24220), (2422, 18940), (3460, 13258), (3788, 12110), (4735, 9688), (4844, 9470), (6055, 7576), (6629, 6920)]