38714260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2441}}^1$

素因数の和:2524

約数の個数: 48

約数和(自身を含む): 89025552

約数和(自身を除く): 50311292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 2441, 3172, 3965, 4882, 7930, 9764, 12205, 15860, 24410, 31733, 48820, 63466, 126932, 148901, 158665, 297802, 317330, 595604, 634660, 744505, 1489010, 1935713, 2978020, 3871426, 7742852, 9678565, 19357130, 38714260]

約数ペア:

[(1, 38714260), (2, 19357130), (4, 9678565), (5, 7742852), (10, 3871426), (13, 2978020), (20, 1935713), (26, 1489010), (52, 744505), (61, 634660), (65, 595604), (122, 317330), (130, 297802), (244, 158665), (260, 148901), (305, 126932), (610, 63466), (793, 48820), (1220, 31733), (1586, 24410), (2441, 15860), (3172, 12205), (3965, 9764), (4882, 7930)]