4897970240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{493747}}^1$

素因数の和:493795

約数の個数: 56

約数和(自身を含む): 12039551232

約数和(自身を除く): 7141580992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 493747, 987494, 1974988, 2468735, 3949976, 4937470, 7899952, 9874940, 15306157, 15799904, 19749880, 30612314, 31599808, 39499760, 61224628, 76530785, 78999520, 122449256, 153061570, 157999040, 244898512, 306123140, 489797024, 612246280, 979594048, 1224492560, 2448985120, 4897970240]

約数ペア:

[(1, 4897970240), (2, 2448985120), (4, 1224492560), (5, 979594048), (8, 612246280), (10, 489797024), (16, 306123140), (20, 244898512), (31, 157999040), (32, 153061570), (40, 122449256), (62, 78999520), (64, 76530785), (80, 61224628), (124, 39499760), (155, 31599808), (160, 30612314), (248, 19749880), (310, 15799904), (320, 15306157), (496, 9874940), (620, 7899952), (992, 4937470), (1240, 3949976), (1984, 2468735), (2480, 1974988), (4960, 987494), (9920, 493747)]