42477760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10211}}^1$

素因数の和:10241

約数の個数: 56

約数和(自身を含む): 108941616

約数和(自身を除く): 66463856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 10211, 20422, 40844, 51055, 81688, 102110, 132743, 163376, 204220, 265486, 326752, 408440, 530972, 653504, 663715, 816880, 1061944, 1327430, 1633760, 2123888, 2654860, 3267520, 4247776, 5309720, 8495552, 10619440, 21238880, 42477760]

約数ペア:

[(1, 42477760), (2, 21238880), (4, 10619440), (5, 8495552), (8, 5309720), (10, 4247776), (13, 3267520), (16, 2654860), (20, 2123888), (26, 1633760), (32, 1327430), (40, 1061944), (52, 816880), (64, 663715), (65, 653504), (80, 530972), (104, 408440), (130, 326752), (160, 265486), (208, 204220), (260, 163376), (320, 132743), (416, 102110), (520, 81688), (832, 51055), (1040, 40844), (2080, 20422), (4160, 10211)]