32739980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17989}}^1$

素因数の和:18018

約数の個数: 48

約数和(自身を含む): 84624960

約数和(自身を除く): 51884980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 17989, 35978, 71956, 89945, 125923, 179890, 233857, 251846, 359780, 467714, 503692, 629615, 935428, 1169285, 1259230, 1636999, 2338570, 2518460, 3273998, 4677140, 6547996, 8184995, 16369990, 32739980]

約数ペア:

[(1, 32739980), (2, 16369990), (4, 8184995), (5, 6547996), (7, 4677140), (10, 3273998), (13, 2518460), (14, 2338570), (20, 1636999), (26, 1259230), (28, 1169285), (35, 935428), (52, 629615), (65, 503692), (70, 467714), (91, 359780), (130, 251846), (140, 233857), (182, 179890), (260, 125923), (364, 89945), (455, 71956), (910, 35978), (1820, 17989)]