39772460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:124

約数の個数: 108

約数和(自身を含む): 105943824

約数和(自身を除く): 66171364

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 169, 182, 205, 260, 287, 338, 364, 410, 455, 533, 574, 676, 820, 845, 910, 1066, 1148, 1183, 1435, 1681, 1690, 1820, 2132, 2366, 2665, 2870, 3362, 3380, 3731, 4732, 5330, 5740, 5915, 6724, 6929, 7462, 8405, 10660, 11767, 11830, 13858, 14924, 16810, 18655, 21853, 23534, 23660, 27716, 33620, 34645, 37310, 43706, 47068, 48503, 58835, 69290, 74620, 87412, 97006, 109265, 117670, 138580, 152971, 194012, 218530, 235340, 242515, 284089, 305942, 437060, 485030, 568178, 611884, 764855, 970060, 1136356, 1420445, 1529710, 1988623, 2840890, 3059420, 3977246, 5681780, 7954492, 9943115, 19886230, 39772460]

約数ペア:

[(1, 39772460), (2, 19886230), (4, 9943115), (5, 7954492), (7, 5681780), (10, 3977246), (13, 3059420), (14, 2840890), (20, 1988623), (26, 1529710), (28, 1420445), (35, 1136356), (41, 970060), (52, 764855), (65, 611884), (70, 568178), (82, 485030), (91, 437060), (130, 305942), (140, 284089), (164, 242515), (169, 235340), (182, 218530), (205, 194012), (260, 152971), (287, 138580), (338, 117670), (364, 109265), (410, 97006), (455, 87412), (533, 74620), (574, 69290), (676, 58835), (820, 48503), (845, 47068), (910, 43706), (1066, 37310), (1148, 34645), (1183, 33620), (1435, 27716), (1681, 23660), (1690, 23534), (1820, 21853), (2132, 18655), (2366, 16810), (2665, 14924), (2870, 13858), (3362, 11830), (3380, 11767), (3731, 10660), (4732, 8405), (5330, 7462), (5740, 6929), (5915, 6724)]