45237760

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 80

約数和(自身を含む): 111367872

約数和(自身を除く): 66130112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 431, 512, 640, 656, 820, 862, 1280, 1312, 1640, 1724, 2155, 2560, 2624, 3280, 3448, 4310, 5248, 6560, 6896, 8620, 10496, 13120, 13792, 17240, 17671, 20992, 26240, 27584, 34480, 35342, 52480, 55168, 68960, 70684, 88355, 104960, 110336, 137920, 141368, 176710, 220672, 275840, 282736, 353420, 551680, 565472, 706840, 1103360, 1130944, 1413680, 2261888, 2827360, 4523776, 5654720, 9047552, 11309440, 22618880, 45237760]

約数ペア:

[(1, 45237760), (2, 22618880), (4, 11309440), (5, 9047552), (8, 5654720), (10, 4523776), (16, 2827360), (20, 2261888), (32, 1413680), (40, 1130944), (41, 1103360), (64, 706840), (80, 565472), (82, 551680), (128, 353420), (160, 282736), (164, 275840), (205, 220672), (256, 176710), (320, 141368), (328, 137920), (410, 110336), (431, 104960), (512, 88355), (640, 70684), (656, 68960), (820, 55168), (862, 52480), (1280, 35342), (1312, 34480), (1640, 27584), (1724, 26240), (2155, 20992), (2560, 17671), (2624, 17240), (3280, 13792), (3448, 13120), (4310, 10496), (5248, 8620), (6560, 6896)]