40314820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1349

約数の個数: 96

約数和(自身を含む): 110412288

約数和(自身を除く): 70097468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1303, 1547, 1820, 2210, 2380, 2606, 3094, 4420, 5212, 6188, 6515, 7735, 9121, 13030, 15470, 16939, 18242, 22151, 26060, 30940, 33878, 36484, 44302, 45605, 67756, 84695, 88604, 91210, 110755, 118573, 155057, 169390, 182420, 221510, 237146, 287963, 310114, 338780, 443020, 474292, 575926, 592865, 620228, 775285, 1151852, 1185730, 1439815, 1550570, 2015741, 2371460, 2879630, 3101140, 4031482, 5759260, 8062964, 10078705, 20157410, 40314820]

約数ペア:

[(1, 40314820), (2, 20157410), (4, 10078705), (5, 8062964), (7, 5759260), (10, 4031482), (13, 3101140), (14, 2879630), (17, 2371460), (20, 2015741), (26, 1550570), (28, 1439815), (34, 1185730), (35, 1151852), (52, 775285), (65, 620228), (68, 592865), (70, 575926), (85, 474292), (91, 443020), (119, 338780), (130, 310114), (140, 287963), (170, 237146), (182, 221510), (221, 182420), (238, 169390), (260, 155057), (340, 118573), (364, 110755), (442, 91210), (455, 88604), (476, 84695), (595, 67756), (884, 45605), (910, 44302), (1105, 36484), (1190, 33878), (1303, 30940), (1547, 26060), (1820, 22151), (2210, 18242), (2380, 16939), (2606, 15470), (3094, 13030), (4420, 9121), (5212, 7735), (6188, 6515)]