47018140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 107180640

約数和(自身を除く): 60162500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1301, 1390, 1807, 2602, 2780, 3614, 5204, 6505, 7228, 9035, 13010, 16913, 18070, 26020, 33826, 36140, 67652, 84565, 169130, 180839, 338260, 361678, 723356, 904195, 1808390, 2350907, 3616780, 4701814, 9403628, 11754535, 23509070, 47018140]

約数ペア:

[(1, 47018140), (2, 23509070), (4, 11754535), (5, 9403628), (10, 4701814), (13, 3616780), (20, 2350907), (26, 1808390), (52, 904195), (65, 723356), (130, 361678), (139, 338260), (260, 180839), (278, 169130), (556, 84565), (695, 67652), (1301, 36140), (1390, 33826), (1807, 26020), (2602, 18070), (2780, 16913), (3614, 13010), (5204, 9035), (6505, 7228)]