24894560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 72

約数和(自身を含む): 62215776

約数和(自身を除く): 37321216

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 431, 608, 722, 760, 862, 1444, 1520, 1724, 1805, 2155, 2888, 3040, 3448, 3610, 4310, 5776, 6896, 7220, 8189, 8620, 11552, 13792, 14440, 16378, 17240, 28880, 32756, 34480, 40945, 57760, 65512, 68960, 81890, 131024, 155591, 163780, 262048, 311182, 327560, 622364, 655120, 777955, 1244728, 1310240, 1555910, 2489456, 3111820, 4978912, 6223640, 12447280, 24894560]

約数ペア:

[(1, 24894560), (2, 12447280), (4, 6223640), (5, 4978912), (8, 3111820), (10, 2489456), (16, 1555910), (19, 1310240), (20, 1244728), (32, 777955), (38, 655120), (40, 622364), (76, 327560), (80, 311182), (95, 262048), (152, 163780), (160, 155591), (190, 131024), (304, 81890), (361, 68960), (380, 65512), (431, 57760), (608, 40945), (722, 34480), (760, 32756), (862, 28880), (1444, 17240), (1520, 16378), (1724, 14440), (1805, 13792), (2155, 11552), (2888, 8620), (3040, 8189), (3448, 7220), (3610, 6896), (4310, 5776)]