4967560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 12383280

約数和(自身を除く): 7415720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 233, 260, 328, 410, 466, 520, 533, 820, 932, 1066, 1165, 1640, 1864, 2132, 2330, 2665, 3029, 4264, 4660, 5330, 6058, 9320, 9553, 10660, 12116, 15145, 19106, 21320, 24232, 30290, 38212, 47765, 60580, 76424, 95530, 121160, 124189, 191060, 248378, 382120, 496756, 620945, 993512, 1241890, 2483780, 4967560]

約数ペア:

[(1, 4967560), (2, 2483780), (4, 1241890), (5, 993512), (8, 620945), (10, 496756), (13, 382120), (20, 248378), (26, 191060), (40, 124189), (41, 121160), (52, 95530), (65, 76424), (82, 60580), (104, 47765), (130, 38212), (164, 30290), (205, 24232), (233, 21320), (260, 19106), (328, 15145), (410, 12116), (466, 10660), (520, 9553), (533, 9320), (820, 6058), (932, 5330), (1066, 4660), (1165, 4264), (1640, 3029), (1864, 2665), (2132, 2330)]