23143520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 60238080

約数和(自身を除く): 37094560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 331, 368, 380, 437, 460, 608, 662, 736, 760, 874, 920, 1324, 1520, 1655, 1748, 1840, 2185, 2648, 3040, 3310, 3496, 3680, 4370, 5296, 6289, 6620, 6992, 7613, 8740, 10592, 12578, 13240, 13984, 15226, 17480, 25156, 26480, 30452, 31445, 34960, 38065, 50312, 52960, 60904, 62890, 69920, 76130, 100624, 121808, 125780, 144647, 152260, 201248, 243616, 251560, 289294, 304520, 503120, 578588, 609040, 723235, 1006240, 1157176, 1218080, 1446470, 2314352, 2892940, 4628704, 5785880, 11571760, 23143520]

約数ペア:

[(1, 23143520), (2, 11571760), (4, 5785880), (5, 4628704), (8, 2892940), (10, 2314352), (16, 1446470), (19, 1218080), (20, 1157176), (23, 1006240), (32, 723235), (38, 609040), (40, 578588), (46, 503120), (76, 304520), (80, 289294), (92, 251560), (95, 243616), (115, 201248), (152, 152260), (160, 144647), (184, 125780), (190, 121808), (230, 100624), (304, 76130), (331, 69920), (368, 62890), (380, 60904), (437, 52960), (460, 50312), (608, 38065), (662, 34960), (736, 31445), (760, 30452), (874, 26480), (920, 25156), (1324, 17480), (1520, 15226), (1655, 13984), (1748, 13240), (1840, 12578), (2185, 10592), (2648, 8740), (3040, 7613), (3310, 6992), (3496, 6620), (3680, 6289), (4370, 5296)]