47591440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 121117248

約数和(自身を除く): 73525808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 683, 871, 1040, 1072, 1340, 1366, 1742, 2680, 2732, 3415, 3484, 4355, 5360, 5464, 6830, 6968, 8710, 8879, 10928, 13660, 13936, 17420, 17758, 27320, 34840, 35516, 44395, 45761, 54640, 69680, 71032, 88790, 91522, 142064, 177580, 183044, 228805, 355160, 366088, 457610, 594893, 710320, 732176, 915220, 1189786, 1830440, 2379572, 2974465, 3660880, 4759144, 5948930, 9518288, 11897860, 23795720, 47591440]

約数ペア:

[(1, 47591440), (2, 23795720), (4, 11897860), (5, 9518288), (8, 5948930), (10, 4759144), (13, 3660880), (16, 2974465), (20, 2379572), (26, 1830440), (40, 1189786), (52, 915220), (65, 732176), (67, 710320), (80, 594893), (104, 457610), (130, 366088), (134, 355160), (208, 228805), (260, 183044), (268, 177580), (335, 142064), (520, 91522), (536, 88790), (670, 71032), (683, 69680), (871, 54640), (1040, 45761), (1072, 44395), (1340, 35516), (1366, 34840), (1742, 27320), (2680, 17758), (2732, 17420), (3415, 13936), (3484, 13660), (4355, 10928), (5360, 8879), (5464, 8710), (6830, 6968)]