38534860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 102961152

約数和(自身を除く): 64426292

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 683, 806, 868, 910, 1085, 1366, 1612, 1820, 2015, 2170, 2732, 2821, 3415, 4030, 4340, 4781, 5642, 6830, 8060, 8879, 9562, 11284, 13660, 14105, 17758, 19124, 21173, 23905, 28210, 35516, 42346, 44395, 47810, 56420, 62153, 84692, 88790, 95620, 105865, 124306, 148211, 177580, 211730, 248612, 275249, 296422, 310765, 423460, 550498, 592844, 621530, 741055, 1100996, 1243060, 1376245, 1482110, 1926743, 2752490, 2964220, 3853486, 5504980, 7706972, 9633715, 19267430, 38534860]

約数ペア:

[(1, 38534860), (2, 19267430), (4, 9633715), (5, 7706972), (7, 5504980), (10, 3853486), (13, 2964220), (14, 2752490), (20, 1926743), (26, 1482110), (28, 1376245), (31, 1243060), (35, 1100996), (52, 741055), (62, 621530), (65, 592844), (70, 550498), (91, 423460), (124, 310765), (130, 296422), (140, 275249), (155, 248612), (182, 211730), (217, 177580), (260, 148211), (310, 124306), (364, 105865), (403, 95620), (434, 88790), (455, 84692), (620, 62153), (683, 56420), (806, 47810), (868, 44395), (910, 42346), (1085, 35516), (1366, 28210), (1612, 23905), (1820, 21173), (2015, 19124), (2170, 17758), (2732, 14105), (2821, 13660), (3415, 11284), (4030, 9562), (4340, 8879), (4781, 8060), (5642, 6830)]