48849040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 118961136

約数和(自身を除く): 70112096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 53, 80, 82, 106, 164, 205, 212, 265, 281, 328, 410, 424, 530, 562, 656, 820, 848, 1060, 1124, 1405, 1640, 2120, 2173, 2248, 2810, 3280, 4240, 4346, 4496, 5620, 8692, 10865, 11240, 11521, 14893, 17384, 21730, 22480, 23042, 29786, 34768, 43460, 46084, 57605, 59572, 74465, 86920, 92168, 115210, 119144, 148930, 173840, 184336, 230420, 238288, 297860, 460840, 595720, 610613, 921680, 1191440, 1221226, 2442452, 3053065, 4884904, 6106130, 9769808, 12212260, 24424520, 48849040]

約数ペア:

[(1, 48849040), (2, 24424520), (4, 12212260), (5, 9769808), (8, 6106130), (10, 4884904), (16, 3053065), (20, 2442452), (40, 1221226), (41, 1191440), (53, 921680), (80, 610613), (82, 595720), (106, 460840), (164, 297860), (205, 238288), (212, 230420), (265, 184336), (281, 173840), (328, 148930), (410, 119144), (424, 115210), (530, 92168), (562, 86920), (656, 74465), (820, 59572), (848, 57605), (1060, 46084), (1124, 43460), (1405, 34768), (1640, 29786), (2120, 23042), (2173, 22480), (2248, 21730), (2810, 17384), (3280, 14893), (4240, 11521), (4346, 11240), (4496, 10865), (5620, 8692)]