4304660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 9580032

約数和(自身を除く): 5275372

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 131, 155, 212, 262, 265, 310, 524, 530, 620, 655, 1060, 1310, 1643, 2620, 3286, 4061, 6572, 6943, 8122, 8215, 13886, 16244, 16430, 20305, 27772, 32860, 34715, 40610, 69430, 81220, 138860, 215233, 430466, 860932, 1076165, 2152330, 4304660]

約数ペア:

[(1, 4304660), (2, 2152330), (4, 1076165), (5, 860932), (10, 430466), (20, 215233), (31, 138860), (53, 81220), (62, 69430), (106, 40610), (124, 34715), (131, 32860), (155, 27772), (212, 20305), (262, 16430), (265, 16244), (310, 13886), (524, 8215), (530, 8122), (620, 6943), (655, 6572), (1060, 4061), (1310, 3286), (1643, 2620)]