39940056

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 118329120

約数和(自身を除く): 78389064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 468, 568, 601, 639, 852, 923, 936, 1202, 1278, 1704, 1803, 1846, 2404, 2556, 2769, 3606, 3692, 4808, 5112, 5409, 5538, 7212, 7384, 7813, 8307, 10818, 11076, 14424, 15626, 16614, 21636, 22152, 23439, 31252, 33228, 42671, 43272, 46878, 62504, 66456, 70317, 85342, 93756, 128013, 140634, 170684, 187512, 256026, 281268, 341368, 384039, 512052, 554723, 562536, 768078, 1024104, 1109446, 1536156, 1664169, 2218892, 3072312, 3328338, 4437784, 4992507, 6656676, 9985014, 13313352, 19970028, 39940056]

約数ペア:

[(1, 39940056), (2, 19970028), (3, 13313352), (4, 9985014), (6, 6656676), (8, 4992507), (9, 4437784), (12, 3328338), (13, 3072312), (18, 2218892), (24, 1664169), (26, 1536156), (36, 1109446), (39, 1024104), (52, 768078), (71, 562536), (72, 554723), (78, 512052), (104, 384039), (117, 341368), (142, 281268), (156, 256026), (213, 187512), (234, 170684), (284, 140634), (312, 128013), (426, 93756), (468, 85342), (568, 70317), (601, 66456), (639, 62504), (852, 46878), (923, 43272), (936, 42671), (1202, 33228), (1278, 31252), (1704, 23439), (1803, 22152), (1846, 21636), (2404, 16614), (2556, 15626), (2769, 14424), (3606, 11076), (3692, 10818), (4808, 8307), (5112, 7813), (5409, 7384), (5538, 7212)]