202016560

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{15121}}^1$

素因数の和:15301

約数の個数: 40

約数和(自身を含む): 472532256

約数和(自身を除く): 270515696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 15121, 30242, 60484, 75605, 120968, 151210, 241936, 302420, 604840, 1209680, 2525207, 5050414, 10100828, 12626035, 20201656, 25252070, 40403312, 50504140, 101008280, 202016560]

約数ペア:

[(1, 202016560), (2, 101008280), (4, 50504140), (5, 40403312), (8, 25252070), (10, 20201656), (16, 12626035), (20, 10100828), (40, 5050414), (80, 2525207), (167, 1209680), (334, 604840), (668, 302420), (835, 241936), (1336, 151210), (1670, 120968), (2672, 75605), (3340, 60484), (6680, 30242), (13360, 15121)]