4095321880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7875619}}^1$

素因数の和:7875643

約数の個数: 32

約数和(自身を含む): 9923281200

約数和(自身を除く): 5827959320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7875619, 15751238, 31502476, 39378095, 63004952, 78756190, 102383047, 157512380, 204766094, 315024760, 409532188, 511915235, 819064376, 1023830470, 2047660940, 4095321880]

約数ペア:

[(1, 4095321880), (2, 2047660940), (4, 1023830470), (5, 819064376), (8, 511915235), (10, 409532188), (13, 315024760), (20, 204766094), (26, 157512380), (40, 102383047), (52, 78756190), (65, 63004952), (104, 39378095), (130, 31502476), (260, 15751238), (520, 7875619)]