39871616

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{3943}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 80457600

約数和(自身を除く): 40585984

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 3943, 5056, 7886, 10112, 15772, 31544, 63088, 126176, 252352, 311497, 504704, 622994, 1245988, 2491976, 4983952, 9967904, 19935808, 39871616]

約数ペア:

[(1, 39871616), (2, 19935808), (4, 9967904), (8, 4983952), (16, 2491976), (32, 1245988), (64, 622994), (79, 504704), (128, 311497), (158, 252352), (316, 126176), (632, 63088), (1264, 31544), (2528, 15772), (3943, 10112), (5056, 7886)]