84044720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33889}}^1$

素因数の和:33933

約数の個数: 40

約数和(自身を含む): 201713280

約数和(自身を除く): 117668560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 33889, 67778, 135556, 169445, 271112, 338890, 542224, 677780, 1050559, 1355560, 2101118, 2711120, 4202236, 5252795, 8404472, 10505590, 16808944, 21011180, 42022360, 84044720]

約数ペア:

[(1, 84044720), (2, 42022360), (4, 21011180), (5, 16808944), (8, 10505590), (10, 8404472), (16, 5252795), (20, 4202236), (31, 2711120), (40, 2101118), (62, 1355560), (80, 1050559), (124, 677780), (155, 542224), (248, 338890), (310, 271112), (496, 169445), (620, 135556), (1240, 67778), (2480, 33889)]