47078720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11317}}^1$

素因数の和:11347

約数の個数: 56

約数和(自身を含む): 120740424

約数和(自身を除く): 73661704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 11317, 22634, 45268, 56585, 90536, 113170, 147121, 181072, 226340, 294242, 362144, 452680, 588484, 724288, 735605, 905360, 1176968, 1471210, 1810720, 2353936, 2942420, 3621440, 4707872, 5884840, 9415744, 11769680, 23539360, 47078720]

約数ペア:

[(1, 47078720), (2, 23539360), (4, 11769680), (5, 9415744), (8, 5884840), (10, 4707872), (13, 3621440), (16, 2942420), (20, 2353936), (26, 1810720), (32, 1471210), (40, 1176968), (52, 905360), (64, 735605), (65, 724288), (80, 588484), (104, 452680), (130, 362144), (160, 294242), (208, 226340), (260, 181072), (320, 147121), (416, 113170), (520, 90536), (832, 56585), (1040, 45268), (2080, 22634), (4160, 11317)]