22931120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 56091648

約数和(自身を除く): 33160528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 127, 148, 185, 244, 254, 296, 305, 370, 488, 508, 592, 610, 635, 740, 976, 1016, 1220, 1270, 1480, 2032, 2257, 2440, 2540, 2960, 4514, 4699, 4880, 5080, 7747, 9028, 9398, 10160, 11285, 15494, 18056, 18796, 22570, 23495, 30988, 36112, 37592, 38735, 45140, 46990, 61976, 75184, 77470, 90280, 93980, 123952, 154940, 180560, 187960, 286639, 309880, 375920, 573278, 619760, 1146556, 1433195, 2293112, 2866390, 4586224, 5732780, 11465560, 22931120]

約数ペア:

[(1, 22931120), (2, 11465560), (4, 5732780), (5, 4586224), (8, 2866390), (10, 2293112), (16, 1433195), (20, 1146556), (37, 619760), (40, 573278), (61, 375920), (74, 309880), (80, 286639), (122, 187960), (127, 180560), (148, 154940), (185, 123952), (244, 93980), (254, 90280), (296, 77470), (305, 75184), (370, 61976), (488, 46990), (508, 45140), (592, 38735), (610, 37592), (635, 36112), (740, 30988), (976, 23495), (1016, 22570), (1220, 18796), (1270, 18056), (1480, 15494), (2032, 11285), (2257, 10160), (2440, 9398), (2540, 9028), (2960, 7747), (4514, 5080), (4699, 4880)]