38047460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 87780672

約数和(自身を除く): 49733212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1061, 1630, 1793, 2122, 3260, 3586, 4244, 5305, 7172, 8965, 10610, 11671, 17930, 21220, 23342, 35860, 46684, 58355, 116710, 172943, 233420, 345886, 691772, 864715, 1729430, 1902373, 3458860, 3804746, 7609492, 9511865, 19023730, 38047460]

約数ペア:

[(1, 38047460), (2, 19023730), (4, 9511865), (5, 7609492), (10, 3804746), (11, 3458860), (20, 1902373), (22, 1729430), (44, 864715), (55, 691772), (110, 345886), (163, 233420), (220, 172943), (326, 116710), (652, 58355), (815, 46684), (1061, 35860), (1630, 23342), (1793, 21220), (2122, 17930), (3260, 11671), (3586, 10610), (4244, 8965), (5305, 7172)]