34370440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 84011760

約数和(自身を除く): 49641320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 260, 314, 421, 520, 628, 785, 842, 1256, 1570, 1684, 2041, 2105, 3140, 3368, 4082, 4210, 5473, 6280, 8164, 8420, 10205, 10946, 16328, 16840, 20410, 21892, 27365, 40820, 43784, 54730, 66097, 81640, 109460, 132194, 218920, 264388, 330485, 528776, 660970, 859261, 1321940, 1718522, 2643880, 3437044, 4296305, 6874088, 8592610, 17185220, 34370440]

約数ペア:

[(1, 34370440), (2, 17185220), (4, 8592610), (5, 6874088), (8, 4296305), (10, 3437044), (13, 2643880), (20, 1718522), (26, 1321940), (40, 859261), (52, 660970), (65, 528776), (104, 330485), (130, 264388), (157, 218920), (260, 132194), (314, 109460), (421, 81640), (520, 66097), (628, 54730), (785, 43784), (842, 40820), (1256, 27365), (1570, 21892), (1684, 20410), (2041, 16840), (2105, 16328), (3140, 10946), (3368, 10205), (4082, 8420), (4210, 8164), (5473, 6280)]