22004713880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{28949}}^1$

素因数の和:29604

約数の個数: 64

約数和(自身を含む): 51192864000

約数和(自身を除く): 29188150120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 613, 620, 1226, 1240, 2452, 3065, 4904, 6130, 12260, 19003, 24520, 28949, 38006, 57898, 76012, 95015, 115796, 144745, 152024, 190030, 231592, 289490, 380060, 578980, 760120, 897419, 1157960, 1794838, 3589676, 4487095, 7179352, 8974190, 17745737, 17948380, 35491474, 35896760, 70982948, 88728685, 141965896, 177457370, 354914740, 550117847, 709829480, 1100235694, 2200471388, 2750589235, 4400942776, 5501178470, 11002356940, 22004713880]

約数ペア:

[(1, 22004713880), (2, 11002356940), (4, 5501178470), (5, 4400942776), (8, 2750589235), (10, 2200471388), (20, 1100235694), (31, 709829480), (40, 550117847), (62, 354914740), (124, 177457370), (155, 141965896), (248, 88728685), (310, 70982948), (613, 35896760), (620, 35491474), (1226, 17948380), (1240, 17745737), (2452, 8974190), (3065, 7179352), (4904, 4487095), (6130, 3589676), (12260, 1794838), (19003, 1157960), (24520, 897419), (28949, 760120), (38006, 578980), (57898, 380060), (76012, 289490), (95015, 231592), (115796, 190030), (144745, 152024)]