40929980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 108455424

約数和(自身を除く): 67525444

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 523, 559, 602, 860, 910, 1046, 1118, 1204, 1505, 1820, 2092, 2236, 2615, 2795, 3010, 3661, 3913, 5230, 5590, 6020, 6799, 7322, 7826, 10460, 11180, 13598, 14644, 15652, 18305, 19565, 22489, 27196, 33995, 36610, 39130, 44978, 47593, 67990, 73220, 78260, 89956, 95186, 112445, 135980, 157423, 190372, 224890, 237965, 292357, 314846, 449780, 475930, 584714, 629692, 787115, 951860, 1169428, 1461785, 1574230, 2046499, 2923570, 3148460, 4092998, 5847140, 8185996, 10232495, 20464990, 40929980]

約数ペア:

[(1, 40929980), (2, 20464990), (4, 10232495), (5, 8185996), (7, 5847140), (10, 4092998), (13, 3148460), (14, 2923570), (20, 2046499), (26, 1574230), (28, 1461785), (35, 1169428), (43, 951860), (52, 787115), (65, 629692), (70, 584714), (86, 475930), (91, 449780), (130, 314846), (140, 292357), (172, 237965), (182, 224890), (215, 190372), (260, 157423), (301, 135980), (364, 112445), (430, 95186), (455, 89956), (523, 78260), (559, 73220), (602, 67990), (860, 47593), (910, 44978), (1046, 39130), (1118, 36610), (1204, 33995), (1505, 27196), (1820, 22489), (2092, 19565), (2236, 18305), (2615, 15652), (2795, 14644), (3010, 13598), (3661, 11180), (3913, 10460), (5230, 7826), (5590, 7322), (6020, 6799)]