38322820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 83962368

約数和(自身を除く): 45639548

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 547, 565, 620, 1094, 1130, 2188, 2260, 2735, 3503, 5470, 7006, 10940, 14012, 16957, 17515, 33914, 35030, 61811, 67828, 70060, 84785, 123622, 169570, 247244, 309055, 339140, 618110, 1236220, 1916141, 3832282, 7664564, 9580705, 19161410, 38322820]

約数ペア:

[(1, 38322820), (2, 19161410), (4, 9580705), (5, 7664564), (10, 3832282), (20, 1916141), (31, 1236220), (62, 618110), (113, 339140), (124, 309055), (155, 247244), (226, 169570), (310, 123622), (452, 84785), (547, 70060), (565, 67828), (620, 61811), (1094, 35030), (1130, 33914), (2188, 17515), (2260, 16957), (2735, 14012), (3503, 10940), (5470, 7006)]