41268920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13399}}^1$

素因数の和:13428

約数の個数: 64

約数和(自身を含む): 115776000

約数和(自身を除く): 74507080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 13399, 26798, 53596, 66995, 93793, 107192, 133990, 147389, 187586, 267980, 294778, 375172, 468965, 535960, 589556, 736945, 750344, 937930, 1031723, 1179112, 1473890, 1875860, 2063446, 2947780, 3751720, 4126892, 5158615, 5895560, 8253784, 10317230, 20634460, 41268920]

約数ペア:

[(1, 41268920), (2, 20634460), (4, 10317230), (5, 8253784), (7, 5895560), (8, 5158615), (10, 4126892), (11, 3751720), (14, 2947780), (20, 2063446), (22, 1875860), (28, 1473890), (35, 1179112), (40, 1031723), (44, 937930), (55, 750344), (56, 736945), (70, 589556), (77, 535960), (88, 468965), (110, 375172), (140, 294778), (154, 267980), (220, 187586), (280, 147389), (308, 133990), (385, 107192), (440, 93793), (616, 66995), (770, 53596), (1540, 26798), (3080, 13399)]