4703920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4523}}^1$

素因数の和:4549

約数の個数: 40

約数和(自身を含む): 11780496

約数和(自身を除く): 7076576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4523, 9046, 18092, 22615, 36184, 45230, 58799, 72368, 90460, 117598, 180920, 235196, 293995, 361840, 470392, 587990, 940784, 1175980, 2351960, 4703920]

約数ペア:

[(1, 4703920), (2, 2351960), (4, 1175980), (5, 940784), (8, 587990), (10, 470392), (13, 361840), (16, 293995), (20, 235196), (26, 180920), (40, 117598), (52, 90460), (65, 72368), (80, 58799), (104, 45230), (130, 36184), (208, 22615), (260, 18092), (520, 9046), (1040, 4523)]