4079680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 112

約数和(自身を含む): 11338560

約数和(自身を除く): 7258880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 61, 64, 76, 80, 88, 95, 110, 122, 152, 160, 176, 190, 209, 220, 244, 304, 305, 320, 352, 380, 418, 440, 488, 608, 610, 671, 704, 760, 836, 880, 976, 1045, 1159, 1216, 1220, 1342, 1520, 1672, 1760, 1952, 2090, 2318, 2440, 2684, 3040, 3344, 3355, 3520, 3904, 4180, 4636, 4880, 5368, 5795, 6080, 6688, 6710, 8360, 9272, 9760, 10736, 11590, 12749, 13376, 13420, 16720, 18544, 19520, 21472, 23180, 25498, 26840, 33440, 37088, 42944, 46360, 50996, 53680, 63745, 66880, 74176, 92720, 101992, 107360, 127490, 185440, 203984, 214720, 254980, 370880, 407968, 509960, 815936, 1019920, 2039840, 4079680]

約数ペア:

[(1, 4079680), (2, 2039840), (4, 1019920), (5, 815936), (8, 509960), (10, 407968), (11, 370880), (16, 254980), (19, 214720), (20, 203984), (22, 185440), (32, 127490), (38, 107360), (40, 101992), (44, 92720), (55, 74176), (61, 66880), (64, 63745), (76, 53680), (80, 50996), (88, 46360), (95, 42944), (110, 37088), (122, 33440), (152, 26840), (160, 25498), (176, 23180), (190, 21472), (209, 19520), (220, 18544), (244, 16720), (304, 13420), (305, 13376), (320, 12749), (352, 11590), (380, 10736), (418, 9760), (440, 9272), (488, 8360), (608, 6710), (610, 6688), (671, 6080), (704, 5795), (760, 5368), (836, 4880), (880, 4636), (976, 4180), (1045, 3904), (1159, 3520), (1216, 3355), (1220, 3344), (1342, 3040), (1520, 2684), (1672, 2440), (1760, 2318), (1952, 2090)]