42013120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7723}}^1$

素因数の和:7757

約数の個数: 56

約数和(自身を含む): 105942384

約数和(自身を除く): 63929264

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 7723, 15446, 30892, 38615, 61784, 77230, 123568, 131291, 154460, 247136, 262582, 308920, 494272, 525164, 617840, 656455, 1050328, 1235680, 1312910, 2100656, 2471360, 2625820, 4201312, 5251640, 8402624, 10503280, 21006560, 42013120]

約数ペア:

[(1, 42013120), (2, 21006560), (4, 10503280), (5, 8402624), (8, 5251640), (10, 4201312), (16, 2625820), (17, 2471360), (20, 2100656), (32, 1312910), (34, 1235680), (40, 1050328), (64, 656455), (68, 617840), (80, 525164), (85, 494272), (136, 308920), (160, 262582), (170, 247136), (272, 154460), (320, 131291), (340, 123568), (544, 77230), (680, 61784), (1088, 38615), (1360, 30892), (2720, 15446), (5440, 7723)]