7292547280

素因数分解:

$2^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{139597}}^1$

素因数の和:140263

約数の個数: 40

約数和(自身を含む): 16981259112

約数和(自身を除く): 9688711832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 653, 1306, 2612, 3265, 5224, 6530, 10448, 13060, 26120, 52240, 139597, 279194, 558388, 697985, 1116776, 1395970, 2233552, 2791940, 5583880, 11167760, 91156841, 182313682, 364627364, 455784205, 729254728, 911568410, 1458509456, 1823136820, 3646273640, 7292547280]

約数ペア:

[(1, 7292547280), (2, 3646273640), (4, 1823136820), (5, 1458509456), (8, 911568410), (10, 729254728), (16, 455784205), (20, 364627364), (40, 182313682), (80, 91156841), (653, 11167760), (1306, 5583880), (2612, 2791940), (3265, 2233552), (5224, 1395970), (6530, 1116776), (10448, 697985), (13060, 558388), (26120, 279194), (52240, 139597)]