33161320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 45635480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 569, 620, 940, 1138, 1240, 1457, 1880, 2276, 2845, 2914, 4552, 5690, 5828, 7285, 11380, 11656, 14570, 17639, 22760, 26743, 29140, 35278, 53486, 58280, 70556, 88195, 106972, 133715, 141112, 176390, 213944, 267430, 352780, 534860, 705560, 829033, 1069720, 1658066, 3316132, 4145165, 6632264, 8290330, 16580660, 33161320]

約数ペア:

[(1, 33161320), (2, 16580660), (4, 8290330), (5, 6632264), (8, 4145165), (10, 3316132), (20, 1658066), (31, 1069720), (40, 829033), (47, 705560), (62, 534860), (94, 352780), (124, 267430), (155, 213944), (188, 176390), (235, 141112), (248, 133715), (310, 106972), (376, 88195), (470, 70556), (569, 58280), (620, 53486), (940, 35278), (1138, 29140), (1240, 26743), (1457, 22760), (1880, 17639), (2276, 14570), (2845, 11656), (2914, 11380), (4552, 7285), (5690, 5828)]