48541040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 125075328

約数和(自身を除く): 76534288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 37, 40, 46, 62, 74, 80, 92, 115, 124, 148, 155, 184, 185, 230, 248, 296, 310, 368, 370, 460, 496, 529, 592, 620, 713, 740, 851, 920, 1058, 1147, 1240, 1426, 1480, 1702, 1840, 2116, 2294, 2480, 2645, 2852, 2960, 3404, 3565, 4232, 4255, 4588, 5290, 5704, 5735, 6808, 7130, 8464, 8510, 9176, 10580, 11408, 11470, 13616, 14260, 16399, 17020, 18352, 19573, 21160, 22940, 26381, 28520, 32798, 34040, 39146, 42320, 45880, 52762, 57040, 65596, 68080, 78292, 81995, 91760, 97865, 105524, 131192, 131905, 156584, 163990, 195730, 211048, 262384, 263810, 313168, 327980, 391460, 422096, 527620, 606763, 655960, 782920, 1055240, 1213526, 1311920, 1565840, 2110480, 2427052, 3033815, 4854104, 6067630, 9708208, 12135260, 24270520, 48541040]

約数ペア:

[(1, 48541040), (2, 24270520), (4, 12135260), (5, 9708208), (8, 6067630), (10, 4854104), (16, 3033815), (20, 2427052), (23, 2110480), (31, 1565840), (37, 1311920), (40, 1213526), (46, 1055240), (62, 782920), (74, 655960), (80, 606763), (92, 527620), (115, 422096), (124, 391460), (148, 327980), (155, 313168), (184, 263810), (185, 262384), (230, 211048), (248, 195730), (296, 163990), (310, 156584), (368, 131905), (370, 131192), (460, 105524), (496, 97865), (529, 91760), (592, 81995), (620, 78292), (713, 68080), (740, 65596), (851, 57040), (920, 52762), (1058, 45880), (1147, 42320), (1240, 39146), (1426, 34040), (1480, 32798), (1702, 28520), (1840, 26381), (2116, 22940), (2294, 21160), (2480, 19573), (2645, 18352), (2852, 17020), (2960, 16399), (3404, 14260), (3565, 13616), (4232, 11470), (4255, 11408), (4588, 10580), (5290, 9176), (5704, 8510), (5735, 8464), (6808, 7130)]