40456448

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{6871}}^1$

素因数の和:6910

約数の個数: 36

約数和(自身を含む): 84278208

約数和(自身を除く): 43821760

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 6871, 13742, 27484, 54968, 109936, 158033, 219872, 316066, 439744, 632132, 879488, 1264264, 1758976, 2528528, 5057056, 10114112, 20228224, 40456448]

約数ペア:

[(1, 40456448), (2, 20228224), (4, 10114112), (8, 5057056), (16, 2528528), (23, 1758976), (32, 1264264), (46, 879488), (64, 632132), (92, 439744), (128, 316066), (184, 219872), (256, 158033), (368, 109936), (736, 54968), (1472, 27484), (2944, 13742), (5888, 6871)]