42203648

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2708

約数の個数: 40

約数和(自身を含む): 87077760

約数和(自身を除く): 44874112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 2659, 3968, 5318, 7936, 10636, 15872, 21272, 42544, 82429, 85088, 164858, 170176, 329716, 340352, 659432, 680704, 1318864, 1361408, 2637728, 5275456, 10550912, 21101824, 42203648]

約数ペア:

[(1, 42203648), (2, 21101824), (4, 10550912), (8, 5275456), (16, 2637728), (31, 1361408), (32, 1318864), (62, 680704), (64, 659432), (124, 340352), (128, 329716), (248, 170176), (256, 164858), (496, 85088), (512, 82429), (992, 42544), (1984, 21272), (2659, 15872), (3968, 10636), (5318, 7936)]