4579760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 11784960

約数和(自身を除く): 7205200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 131, 152, 184, 190, 230, 262, 304, 368, 380, 437, 460, 524, 655, 760, 874, 920, 1048, 1310, 1520, 1748, 1840, 2096, 2185, 2489, 2620, 3013, 3496, 4370, 4978, 5240, 6026, 6992, 8740, 9956, 10480, 12052, 12445, 15065, 17480, 19912, 24104, 24890, 30130, 34960, 39824, 48208, 49780, 57247, 60260, 99560, 114494, 120520, 199120, 228988, 241040, 286235, 457976, 572470, 915952, 1144940, 2289880, 4579760]

約数ペア:

[(1, 4579760), (2, 2289880), (4, 1144940), (5, 915952), (8, 572470), (10, 457976), (16, 286235), (19, 241040), (20, 228988), (23, 199120), (38, 120520), (40, 114494), (46, 99560), (76, 60260), (80, 57247), (92, 49780), (95, 48208), (115, 39824), (131, 34960), (152, 30130), (184, 24890), (190, 24104), (230, 19912), (262, 17480), (304, 15065), (368, 12445), (380, 12052), (437, 10480), (460, 9956), (524, 8740), (655, 6992), (760, 6026), (874, 5240), (920, 4978), (1048, 4370), (1310, 3496), (1520, 3013), (1748, 2620), (1840, 2489), (2096, 2185)]