42442240

素因数分解:

$2^9\times 5^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 103854960

約数和(自身を除く): 61412720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 281, 295, 320, 472, 512, 562, 590, 640, 944, 1124, 1180, 1280, 1405, 1888, 2248, 2360, 2560, 2810, 3776, 4496, 4720, 5620, 7552, 8992, 9440, 11240, 15104, 16579, 17984, 18880, 22480, 30208, 33158, 35968, 37760, 44960, 66316, 71936, 75520, 82895, 89920, 132632, 143872, 151040, 165790, 179840, 265264, 331580, 359680, 530528, 663160, 719360, 1061056, 1326320, 2122112, 2652640, 4244224, 5305280, 8488448, 10610560, 21221120, 42442240]

約数ペア:

[(1, 42442240), (2, 21221120), (4, 10610560), (5, 8488448), (8, 5305280), (10, 4244224), (16, 2652640), (20, 2122112), (32, 1326320), (40, 1061056), (59, 719360), (64, 663160), (80, 530528), (118, 359680), (128, 331580), (160, 265264), (236, 179840), (256, 165790), (281, 151040), (295, 143872), (320, 132632), (472, 89920), (512, 82895), (562, 75520), (590, 71936), (640, 66316), (944, 44960), (1124, 37760), (1180, 35968), (1280, 33158), (1405, 30208), (1888, 22480), (2248, 18880), (2360, 17984), (2560, 16579), (2810, 15104), (3776, 11240), (4496, 9440), (4720, 8992), (5620, 7552)]