33339680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 90538560

約数和(自身を除く): 57198880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 997, 1045, 1520, 1672, 1760, 1994, 2090, 3040, 3344, 3988, 4180, 4985, 6688, 7976, 8360, 9970, 10967, 15952, 16720, 18943, 19940, 21934, 31904, 33440, 37886, 39880, 43868, 54835, 75772, 79760, 87736, 94715, 109670, 151544, 159520, 175472, 189430, 208373, 219340, 303088, 350944, 378860, 416746, 438680, 606176, 757720, 833492, 877360, 1041865, 1515440, 1666984, 1754720, 2083730, 3030880, 3333968, 4167460, 6667936, 8334920, 16669840, 33339680]

約数ペア:

[(1, 33339680), (2, 16669840), (4, 8334920), (5, 6667936), (8, 4167460), (10, 3333968), (11, 3030880), (16, 2083730), (19, 1754720), (20, 1666984), (22, 1515440), (32, 1041865), (38, 877360), (40, 833492), (44, 757720), (55, 606176), (76, 438680), (80, 416746), (88, 378860), (95, 350944), (110, 303088), (152, 219340), (160, 208373), (176, 189430), (190, 175472), (209, 159520), (220, 151544), (304, 109670), (352, 94715), (380, 87736), (418, 79760), (440, 75772), (608, 54835), (760, 43868), (836, 39880), (880, 37886), (997, 33440), (1045, 31904), (1520, 21934), (1672, 19940), (1760, 18943), (1994, 16720), (2090, 15952), (3040, 10967), (3344, 9970), (3988, 8360), (4180, 7976), (4985, 6688)]