38221480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 96957000

約数和(自身を除く): 58735520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 121, 149, 212, 220, 242, 265, 298, 424, 440, 484, 530, 583, 596, 605, 745, 968, 1060, 1166, 1192, 1210, 1490, 1639, 2120, 2332, 2420, 2915, 2980, 3278, 4664, 4840, 5830, 5960, 6413, 6556, 7897, 8195, 11660, 12826, 13112, 15794, 16390, 18029, 23320, 25652, 31588, 32065, 32780, 36058, 39485, 51304, 63176, 64130, 65560, 72116, 78970, 86867, 90145, 128260, 144232, 157940, 173734, 180290, 256520, 315880, 347468, 360580, 434335, 694936, 721160, 868670, 955537, 1737340, 1911074, 3474680, 3822148, 4777685, 7644296, 9555370, 19110740, 38221480]

約数ペア:

[(1, 38221480), (2, 19110740), (4, 9555370), (5, 7644296), (8, 4777685), (10, 3822148), (11, 3474680), (20, 1911074), (22, 1737340), (40, 955537), (44, 868670), (53, 721160), (55, 694936), (88, 434335), (106, 360580), (110, 347468), (121, 315880), (149, 256520), (212, 180290), (220, 173734), (242, 157940), (265, 144232), (298, 128260), (424, 90145), (440, 86867), (484, 78970), (530, 72116), (583, 65560), (596, 64130), (605, 63176), (745, 51304), (968, 39485), (1060, 36058), (1166, 32780), (1192, 32065), (1210, 31588), (1490, 25652), (1639, 23320), (2120, 18029), (2332, 16390), (2420, 15794), (2915, 13112), (2980, 12826), (3278, 11660), (4664, 8195), (4840, 7897), (5830, 6556), (5960, 6413)]