27831140920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1\times {\mathrm{24133}}^1$

素因数の和:26776

約数の個数: 64

約数和(自身を含む): 68341695840

約数和(自身を除く): 40510554920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2621, 5242, 10484, 13105, 20968, 24133, 26210, 28831, 48266, 52420, 57662, 96532, 104840, 115324, 120665, 144155, 193064, 230648, 241330, 265463, 288310, 482660, 530926, 576620, 965320, 1061852, 1153240, 1327315, 2123704, 2654630, 5309260, 10618520, 63252593, 126505186, 253010372, 316262965, 506020744, 632525930, 695778523, 1265051860, 1391557046, 2530103720, 2783114092, 3478892615, 5566228184, 6957785230, 13915570460, 27831140920]

約数ペア:

[(1, 27831140920), (2, 13915570460), (4, 6957785230), (5, 5566228184), (8, 3478892615), (10, 2783114092), (11, 2530103720), (20, 1391557046), (22, 1265051860), (40, 695778523), (44, 632525930), (55, 506020744), (88, 316262965), (110, 253010372), (220, 126505186), (440, 63252593), (2621, 10618520), (5242, 5309260), (10484, 2654630), (13105, 2123704), (20968, 1327315), (24133, 1153240), (26210, 1061852), (28831, 965320), (48266, 576620), (52420, 530926), (57662, 482660), (96532, 288310), (104840, 265463), (115324, 241330), (120665, 230648), (144155, 193064)]