41221640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 99100800

約数和(自身を除く): 57879160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 584, 730, 743, 760, 1387, 1460, 1486, 2774, 2920, 2972, 3715, 5548, 5944, 6935, 7430, 11096, 13870, 14117, 14860, 27740, 28234, 29720, 54239, 55480, 56468, 70585, 108478, 112936, 141170, 216956, 271195, 282340, 433912, 542390, 564680, 1030541, 1084780, 2061082, 2169560, 4122164, 5152705, 8244328, 10305410, 20610820, 41221640]

約数ペア:

[(1, 41221640), (2, 20610820), (4, 10305410), (5, 8244328), (8, 5152705), (10, 4122164), (19, 2169560), (20, 2061082), (38, 1084780), (40, 1030541), (73, 564680), (76, 542390), (95, 433912), (146, 282340), (152, 271195), (190, 216956), (292, 141170), (365, 112936), (380, 108478), (584, 70585), (730, 56468), (743, 55480), (760, 54239), (1387, 29720), (1460, 28234), (1486, 27740), (2774, 14860), (2920, 14117), (2972, 13870), (3715, 11096), (5548, 7430), (5944, 6935)]