48789840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18481}}^1$

素因数の和:18508

約数の個数: 80

約数和(自身を含む): 165007296

約数和(自身を除く): 116217456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 18481, 36962, 55443, 73924, 92405, 110886, 147848, 184810, 203291, 221772, 277215, 295696, 369620, 406582, 443544, 554430, 609873, 739240, 813164, 887088, 1016455, 1108860, 1219746, 1478480, 1626328, 2032910, 2217720, 2439492, 3049365, 3252656, 4065820, 4435440, 4878984, 6098730, 8131640, 9757968, 12197460, 16263280, 24394920, 48789840]

約数ペア:

[(1, 48789840), (2, 24394920), (3, 16263280), (4, 12197460), (5, 9757968), (6, 8131640), (8, 6098730), (10, 4878984), (11, 4435440), (12, 4065820), (15, 3252656), (16, 3049365), (20, 2439492), (22, 2217720), (24, 2032910), (30, 1626328), (33, 1478480), (40, 1219746), (44, 1108860), (48, 1016455), (55, 887088), (60, 813164), (66, 739240), (80, 609873), (88, 554430), (110, 443544), (120, 406582), (132, 369620), (165, 295696), (176, 277215), (220, 221772), (240, 203291), (264, 184810), (330, 147848), (440, 110886), (528, 92405), (660, 73924), (880, 55443), (1320, 36962), (2640, 18481)]