4750240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2699}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 12247200

約数和(自身を除く): 7496960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2699, 5398, 10796, 13495, 21592, 26990, 29689, 43184, 53980, 59378, 86368, 107960, 118756, 148445, 215920, 237512, 296890, 431840, 475024, 593780, 950048, 1187560, 2375120, 4750240]

約数ペア:

[(1, 4750240), (2, 2375120), (4, 1187560), (5, 950048), (8, 593780), (10, 475024), (11, 431840), (16, 296890), (20, 237512), (22, 215920), (32, 148445), (40, 118756), (44, 107960), (55, 86368), (80, 59378), (88, 53980), (110, 43184), (160, 29689), (176, 26990), (220, 21592), (352, 13495), (440, 10796), (880, 5398), (1760, 2699)]