129862480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{147571}}^1$

素因数の和:147595

約数の個数: 40

約数和(自身を含む): 329380704

約数和(自身を除く): 199518224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 147571, 295142, 590284, 737855, 1180568, 1475710, 1623281, 2361136, 2951420, 3246562, 5902840, 6493124, 8116405, 11805680, 12986248, 16232810, 25972496, 32465620, 64931240, 129862480]

約数ペア:

[(1, 129862480), (2, 64931240), (4, 32465620), (5, 25972496), (8, 16232810), (10, 12986248), (11, 11805680), (16, 8116405), (20, 6493124), (22, 5902840), (40, 3246562), (44, 2951420), (55, 2361136), (80, 1623281), (88, 1475710), (110, 1180568), (176, 737855), (220, 590284), (440, 295142), (880, 147571)]