38879360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4673}}^1$

素因数の和:4705

約数の個数: 64

約数和(自身を含む): 100117080

約数和(自身を除く): 61237720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 4673, 8320, 9346, 18692, 23365, 37384, 46730, 60749, 74768, 93460, 121498, 149536, 186920, 242996, 299072, 303745, 373840, 485992, 598144, 607490, 747680, 971984, 1214980, 1495360, 1943968, 2429960, 2990720, 3887936, 4859920, 7775872, 9719840, 19439680, 38879360]

約数ペア:

[(1, 38879360), (2, 19439680), (4, 9719840), (5, 7775872), (8, 4859920), (10, 3887936), (13, 2990720), (16, 2429960), (20, 1943968), (26, 1495360), (32, 1214980), (40, 971984), (52, 747680), (64, 607490), (65, 598144), (80, 485992), (104, 373840), (128, 303745), (130, 299072), (160, 242996), (208, 186920), (260, 149536), (320, 121498), (416, 93460), (520, 74768), (640, 60749), (832, 46730), (1040, 37384), (1664, 23365), (2080, 18692), (4160, 9346), (4673, 8320)]