1188789040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{9643}}^1$

素因数の和:9746

約数の個数: 80

約数和(自身を含む): 2927455488

約数和(自身を除く): 1738666448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 335, 368, 460, 536, 670, 920, 1072, 1340, 1541, 1840, 2680, 3082, 5360, 6164, 7705, 9643, 12328, 15410, 19286, 24656, 30820, 38572, 48215, 61640, 77144, 96430, 123280, 154288, 192860, 221789, 385720, 443578, 646081, 771440, 887156, 1108945, 1292162, 1774312, 2217890, 2584324, 3230405, 3548624, 4435780, 5168648, 6460810, 8871560, 10337296, 12921620, 14859863, 17743120, 25843240, 29719726, 51686480, 59439452, 74299315, 118878904, 148598630, 237757808, 297197260, 594394520, 1188789040]

約数ペア:

[(1, 1188789040), (2, 594394520), (4, 297197260), (5, 237757808), (8, 148598630), (10, 118878904), (16, 74299315), (20, 59439452), (23, 51686480), (40, 29719726), (46, 25843240), (67, 17743120), (80, 14859863), (92, 12921620), (115, 10337296), (134, 8871560), (184, 6460810), (230, 5168648), (268, 4435780), (335, 3548624), (368, 3230405), (460, 2584324), (536, 2217890), (670, 1774312), (920, 1292162), (1072, 1108945), (1340, 887156), (1541, 771440), (1840, 646081), (2680, 443578), (3082, 385720), (5360, 221789), (6164, 192860), (7705, 154288), (9643, 123280), (12328, 96430), (15410, 77144), (19286, 61640), (24656, 48215), (30820, 38572)]