4346940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5573}}^1$

素因数の和:5598

約数の個数: 48

約数和(自身を含む): 13110048

約数和(自身を除く): 8763108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 5573, 11146, 16719, 22292, 27865, 33438, 55730, 66876, 72449, 83595, 111460, 144898, 167190, 217347, 289796, 334380, 362245, 434694, 724490, 869388, 1086735, 1448980, 2173470, 4346940]

約数ペア:

[(1, 4346940), (2, 2173470), (3, 1448980), (4, 1086735), (5, 869388), (6, 724490), (10, 434694), (12, 362245), (13, 334380), (15, 289796), (20, 217347), (26, 167190), (30, 144898), (39, 111460), (52, 83595), (60, 72449), (65, 66876), (78, 55730), (130, 33438), (156, 27865), (195, 22292), (260, 16719), (390, 11146), (780, 5573)]