26204800

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 68299200

約数和(自身を除く): 42094400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 431, 475, 608, 640, 760, 800, 862, 950, 1216, 1520, 1600, 1724, 1900, 2155, 2432, 3040, 3200, 3448, 3800, 4310, 6080, 6896, 7600, 8189, 8620, 10775, 12160, 13792, 15200, 16378, 17240, 21550, 27584, 30400, 32756, 34480, 40945, 43100, 55168, 60800, 65512, 68960, 81890, 86200, 131024, 137920, 163780, 172400, 204725, 262048, 275840, 327560, 344800, 409450, 524096, 655120, 689600, 818900, 1048192, 1310240, 1379200, 1637800, 2620480, 3275600, 5240960, 6551200, 13102400, 26204800]

約数ペア:

[(1, 26204800), (2, 13102400), (4, 6551200), (5, 5240960), (8, 3275600), (10, 2620480), (16, 1637800), (19, 1379200), (20, 1310240), (25, 1048192), (32, 818900), (38, 689600), (40, 655120), (50, 524096), (64, 409450), (76, 344800), (80, 327560), (95, 275840), (100, 262048), (128, 204725), (152, 172400), (160, 163780), (190, 137920), (200, 131024), (304, 86200), (320, 81890), (380, 68960), (400, 65512), (431, 60800), (475, 55168), (608, 43100), (640, 40945), (760, 34480), (800, 32756), (862, 30400), (950, 27584), (1216, 21550), (1520, 17240), (1600, 16378), (1724, 15200), (1900, 13792), (2155, 12160), (2432, 10775), (3040, 8620), (3200, 8189), (3448, 7600), (3800, 6896), (4310, 6080)]