38723280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9491}}^1$

素因数の和:9524

約数の個数: 80

約数和(自身を含む): 127116864

約数和(自身を除く): 88393584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 9491, 18982, 28473, 37964, 47455, 56946, 75928, 94910, 113892, 142365, 151856, 161347, 189820, 227784, 284730, 322694, 379640, 455568, 484041, 569460, 645388, 759280, 806735, 968082, 1138920, 1290776, 1613470, 1936164, 2277840, 2420205, 2581552, 3226940, 3872328, 4840410, 6453880, 7744656, 9680820, 12907760, 19361640, 38723280]

約数ペア:

[(1, 38723280), (2, 19361640), (3, 12907760), (4, 9680820), (5, 7744656), (6, 6453880), (8, 4840410), (10, 3872328), (12, 3226940), (15, 2581552), (16, 2420205), (17, 2277840), (20, 1936164), (24, 1613470), (30, 1290776), (34, 1138920), (40, 968082), (48, 806735), (51, 759280), (60, 645388), (68, 569460), (80, 484041), (85, 455568), (102, 379640), (120, 322694), (136, 284730), (170, 227784), (204, 189820), (240, 161347), (255, 151856), (272, 142365), (340, 113892), (408, 94910), (510, 75928), (680, 56946), (816, 47455), (1020, 37964), (1360, 28473), (2040, 18982), (4080, 9491)]