4813460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 10886400

約数和(自身を除く): 6072940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 239, 265, 380, 478, 530, 956, 1007, 1060, 1195, 2014, 2390, 4028, 4541, 4780, 5035, 9082, 10070, 12667, 18164, 20140, 22705, 25334, 45410, 50668, 63335, 90820, 126670, 240673, 253340, 481346, 962692, 1203365, 2406730, 4813460]

約数ペア:

[(1, 4813460), (2, 2406730), (4, 1203365), (5, 962692), (10, 481346), (19, 253340), (20, 240673), (38, 126670), (53, 90820), (76, 63335), (95, 50668), (106, 45410), (190, 25334), (212, 22705), (239, 20140), (265, 18164), (380, 12667), (478, 10070), (530, 9082), (956, 5035), (1007, 4780), (1060, 4541), (1195, 4028), (2014, 2390)]