7183280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6907}}^1$

素因数の和:6933

約数の個数: 40

約数和(自身を含む): 17988432

約数和(自身を除く): 10805152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 6907, 13814, 27628, 34535, 55256, 69070, 89791, 110512, 138140, 179582, 276280, 359164, 448955, 552560, 718328, 897910, 1436656, 1795820, 3591640, 7183280]

約数ペア:

[(1, 7183280), (2, 3591640), (4, 1795820), (5, 1436656), (8, 897910), (10, 718328), (13, 552560), (16, 448955), (20, 359164), (26, 276280), (40, 179582), (52, 138140), (65, 110512), (80, 89791), (104, 69070), (130, 55256), (208, 34535), (260, 27628), (520, 13814), (1040, 6907)]