41857140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 127685376

約数和(自身を除く): 85828236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 103, 130, 156, 195, 206, 260, 309, 390, 412, 515, 521, 618, 780, 1030, 1042, 1236, 1339, 1545, 1563, 2060, 2084, 2605, 2678, 3090, 3126, 4017, 5210, 5356, 6180, 6252, 6695, 6773, 7815, 8034, 10420, 13390, 13546, 15630, 16068, 20085, 20319, 26780, 27092, 31260, 33865, 40170, 40638, 53663, 67730, 80340, 81276, 101595, 107326, 135460, 160989, 203190, 214652, 268315, 321978, 406380, 536630, 643956, 697619, 804945, 1073260, 1395238, 1609890, 2092857, 2790476, 3219780, 3488095, 4185714, 6976190, 8371428, 10464285, 13952380, 20928570, 41857140]

約数ペア:

[(1, 41857140), (2, 20928570), (3, 13952380), (4, 10464285), (5, 8371428), (6, 6976190), (10, 4185714), (12, 3488095), (13, 3219780), (15, 2790476), (20, 2092857), (26, 1609890), (30, 1395238), (39, 1073260), (52, 804945), (60, 697619), (65, 643956), (78, 536630), (103, 406380), (130, 321978), (156, 268315), (195, 214652), (206, 203190), (260, 160989), (309, 135460), (390, 107326), (412, 101595), (515, 81276), (521, 80340), (618, 67730), (780, 53663), (1030, 40638), (1042, 40170), (1236, 33865), (1339, 31260), (1545, 27092), (1563, 26780), (2060, 20319), (2084, 20085), (2605, 16068), (2678, 15630), (3090, 13546), (3126, 13390), (4017, 10420), (5210, 8034), (5356, 7815), (6180, 6773), (6252, 6695)]