632016080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{883}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 1539008640

約数和(自身を除く): 906992560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 389, 460, 778, 883, 920, 1556, 1766, 1840, 1945, 3112, 3532, 3890, 4415, 6224, 7064, 7780, 8830, 8947, 14128, 15560, 17660, 17894, 20309, 31120, 35320, 35788, 40618, 44735, 70640, 71576, 81236, 89470, 101545, 143152, 162472, 178940, 203090, 324944, 343487, 357880, 406180, 686974, 715760, 812360, 1373948, 1624720, 1717435, 2747896, 3434870, 5495792, 6869740, 7900201, 13739480, 15800402, 27478960, 31600804, 39501005, 63201608, 79002010, 126403216, 158004020, 316008040, 632016080]

約数ペア:

[(1, 632016080), (2, 316008040), (4, 158004020), (5, 126403216), (8, 79002010), (10, 63201608), (16, 39501005), (20, 31600804), (23, 27478960), (40, 15800402), (46, 13739480), (80, 7900201), (92, 6869740), (115, 5495792), (184, 3434870), (230, 2747896), (368, 1717435), (389, 1624720), (460, 1373948), (778, 812360), (883, 715760), (920, 686974), (1556, 406180), (1766, 357880), (1840, 343487), (1945, 324944), (3112, 203090), (3532, 178940), (3890, 162472), (4415, 143152), (6224, 101545), (7064, 89470), (7780, 81236), (8830, 71576), (8947, 70640), (14128, 44735), (15560, 40618), (17660, 35788), (17894, 35320), (20309, 31120)]