49855180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 108196704

約数和(自身を除く): 58341524

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 163, 164, 205, 326, 373, 410, 652, 746, 815, 820, 1492, 1630, 1865, 3260, 3730, 6683, 7460, 13366, 15293, 26732, 30586, 33415, 60799, 61172, 66830, 76465, 121598, 133660, 152930, 243196, 303995, 305860, 607990, 1215980, 2492759, 4985518, 9971036, 12463795, 24927590, 49855180]

約数ペア:

[(1, 49855180), (2, 24927590), (4, 12463795), (5, 9971036), (10, 4985518), (20, 2492759), (41, 1215980), (82, 607990), (163, 305860), (164, 303995), (205, 243196), (326, 152930), (373, 133660), (410, 121598), (652, 76465), (746, 66830), (815, 61172), (820, 60799), (1492, 33415), (1630, 30586), (1865, 26732), (3260, 15293), (3730, 13366), (6683, 7460)]