40685988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21059}}^1$

素因数の和:21096

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 72532572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 21059, 42118, 63177, 84236, 126354, 147413, 252708, 294826, 442239, 484357, 589652, 884478, 968714, 1453071, 1768956, 1937428, 2906142, 3390499, 5812284, 6780998, 10171497, 13561996, 20342994, 40685988]

約数ペア:

[(1, 40685988), (2, 20342994), (3, 13561996), (4, 10171497), (6, 6780998), (7, 5812284), (12, 3390499), (14, 2906142), (21, 1937428), (23, 1768956), (28, 1453071), (42, 968714), (46, 884478), (69, 589652), (84, 484357), (92, 442239), (138, 294826), (161, 252708), (276, 147413), (322, 126354), (483, 84236), (644, 63177), (966, 42118), (1932, 21059)]