40211340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1719

約数の個数: 96

約数和(自身を含む): 125239296

約数和(自身を除く): 85027956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1663, 1860, 2015, 2418, 3326, 4030, 4836, 4989, 6045, 6652, 8060, 8315, 9978, 12090, 16630, 19956, 21619, 24180, 24945, 33260, 43238, 49890, 51553, 64857, 86476, 99780, 103106, 108095, 129714, 154659, 206212, 216190, 257765, 259428, 309318, 324285, 432380, 515530, 618636, 648570, 670189, 773295, 1031060, 1297140, 1340378, 1546590, 2010567, 2680756, 3093180, 3350945, 4021134, 6701890, 8042268, 10052835, 13403780, 20105670, 40211340]

約数ペア:

[(1, 40211340), (2, 20105670), (3, 13403780), (4, 10052835), (5, 8042268), (6, 6701890), (10, 4021134), (12, 3350945), (13, 3093180), (15, 2680756), (20, 2010567), (26, 1546590), (30, 1340378), (31, 1297140), (39, 1031060), (52, 773295), (60, 670189), (62, 648570), (65, 618636), (78, 515530), (93, 432380), (124, 324285), (130, 309318), (155, 259428), (156, 257765), (186, 216190), (195, 206212), (260, 154659), (310, 129714), (372, 108095), (390, 103106), (403, 99780), (465, 86476), (620, 64857), (780, 51553), (806, 49890), (930, 43238), (1209, 33260), (1612, 24945), (1663, 24180), (1860, 21619), (2015, 19956), (2418, 16630), (3326, 12090), (4030, 9978), (4836, 8315), (4989, 8060), (6045, 6652)]