45904040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12611}}^1$

素因数の和:12642

約数の個数: 64

約数和(自身を含む): 127128960

約数和(自身を除く): 81224920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12611, 25222, 50444, 63055, 88277, 100888, 126110, 163943, 176554, 252220, 327886, 353108, 441385, 504440, 655772, 706216, 819715, 882770, 1147601, 1311544, 1639430, 1765540, 2295202, 3278860, 3531080, 4590404, 5738005, 6557720, 9180808, 11476010, 22952020, 45904040]

約数ペア:

[(1, 45904040), (2, 22952020), (4, 11476010), (5, 9180808), (7, 6557720), (8, 5738005), (10, 4590404), (13, 3531080), (14, 3278860), (20, 2295202), (26, 1765540), (28, 1639430), (35, 1311544), (40, 1147601), (52, 882770), (56, 819715), (65, 706216), (70, 655772), (91, 504440), (104, 441385), (130, 353108), (140, 327886), (182, 252220), (260, 176554), (280, 163943), (364, 126110), (455, 100888), (520, 88277), (728, 63055), (910, 50444), (1820, 25222), (3640, 12611)]