4882280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 12171600

約数和(自身を除く): 7289320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 229, 260, 328, 410, 458, 520, 533, 820, 916, 1066, 1145, 1640, 1832, 2132, 2290, 2665, 2977, 4264, 4580, 5330, 5954, 9160, 9389, 10660, 11908, 14885, 18778, 21320, 23816, 29770, 37556, 46945, 59540, 75112, 93890, 119080, 122057, 187780, 244114, 375560, 488228, 610285, 976456, 1220570, 2441140, 4882280]

約数ペア:

[(1, 4882280), (2, 2441140), (4, 1220570), (5, 976456), (8, 610285), (10, 488228), (13, 375560), (20, 244114), (26, 187780), (40, 122057), (41, 119080), (52, 93890), (65, 75112), (82, 59540), (104, 46945), (130, 37556), (164, 29770), (205, 23816), (229, 21320), (260, 18778), (328, 14885), (410, 11908), (458, 10660), (520, 9389), (533, 9160), (820, 5954), (916, 5330), (1066, 4580), (1145, 4264), (1640, 2977), (1832, 2665), (2132, 2290)]