83570240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20089}}^1$

素因数の和:20119

約数の個数: 56

約数和(自身を含む): 214320120

約数和(自身を除く): 130749880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 20089, 40178, 80356, 100445, 160712, 200890, 261157, 321424, 401780, 522314, 642848, 803560, 1044628, 1285696, 1305785, 1607120, 2089256, 2611570, 3214240, 4178512, 5223140, 6428480, 8357024, 10446280, 16714048, 20892560, 41785120, 83570240]

約数ペア:

[(1, 83570240), (2, 41785120), (4, 20892560), (5, 16714048), (8, 10446280), (10, 8357024), (13, 6428480), (16, 5223140), (20, 4178512), (26, 3214240), (32, 2611570), (40, 2089256), (52, 1607120), (64, 1305785), (65, 1285696), (80, 1044628), (104, 803560), (130, 642848), (160, 522314), (208, 401780), (260, 321424), (320, 261157), (416, 200890), (520, 160712), (832, 100445), (1040, 80356), (2080, 40178), (4160, 20089)]