38937470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 83692224

約数和(自身を除く): 44754754

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 130, 143, 146, 286, 365, 373, 715, 730, 746, 803, 949, 1430, 1606, 1865, 1898, 3730, 4015, 4103, 4745, 4849, 8030, 8206, 9490, 9698, 10439, 20515, 20878, 24245, 27229, 41030, 48490, 52195, 53339, 54458, 104390, 106678, 136145, 266695, 272290, 299519, 353977, 533390, 599038, 707954, 1497595, 1769885, 2995190, 3539770, 3893747, 7787494, 19468735, 38937470]

約数ペア:

[(1, 38937470), (2, 19468735), (5, 7787494), (10, 3893747), (11, 3539770), (13, 2995190), (22, 1769885), (26, 1497595), (55, 707954), (65, 599038), (73, 533390), (110, 353977), (130, 299519), (143, 272290), (146, 266695), (286, 136145), (365, 106678), (373, 104390), (715, 54458), (730, 53339), (746, 52195), (803, 48490), (949, 41030), (1430, 27229), (1606, 24245), (1865, 20878), (1898, 20515), (3730, 10439), (4015, 9698), (4103, 9490), (4745, 8206), (4849, 8030)]