40889472

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8221

約数の個数: 64

約数和(自身を含む): 116981760

約数和(自身を除く): 76092288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 8191, 16382, 24573, 32764, 49146, 65528, 98292, 106483, 131056, 196584, 212966, 262112, 319449, 393168, 425932, 524224, 638898, 786336, 851864, 1048448, 1277796, 1572672, 1703728, 2555592, 3145344, 3407456, 5111184, 6814912, 10222368, 13629824, 20444736, 40889472]

約数ペア:

[(1, 40889472), (2, 20444736), (3, 13629824), (4, 10222368), (6, 6814912), (8, 5111184), (12, 3407456), (13, 3145344), (16, 2555592), (24, 1703728), (26, 1572672), (32, 1277796), (39, 1048448), (48, 851864), (52, 786336), (64, 638898), (78, 524224), (96, 425932), (104, 393168), (128, 319449), (156, 262112), (192, 212966), (208, 196584), (312, 131056), (384, 106483), (416, 98292), (624, 65528), (832, 49146), (1248, 32764), (1664, 24573), (2496, 16382), (4992, 8191)]