67841440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14621}}^1$

素因数の和:14665

約数の個数: 48

約数和(自身を含む): 165813480

約数和(自身を除く): 97972040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 14621, 29242, 58484, 73105, 116968, 146210, 233936, 292420, 424009, 467872, 584840, 848018, 1169680, 1696036, 2120045, 2339360, 3392072, 4240090, 6784144, 8480180, 13568288, 16960360, 33920720, 67841440]

約数ペア:

[(1, 67841440), (2, 33920720), (4, 16960360), (5, 13568288), (8, 8480180), (10, 6784144), (16, 4240090), (20, 3392072), (29, 2339360), (32, 2120045), (40, 1696036), (58, 1169680), (80, 848018), (116, 584840), (145, 467872), (160, 424009), (232, 292420), (290, 233936), (464, 146210), (580, 116968), (928, 73105), (1160, 58484), (2320, 29242), (4640, 14621)]