395200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 84

約数和(自身を含む): 1102360

約数和(自身を除く): 707160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 304, 320, 325, 380, 400, 416, 475, 494, 520, 608, 650, 760, 800, 832, 950, 988, 1040, 1216, 1235, 1300, 1520, 1600, 1900, 1976, 2080, 2470, 2600, 3040, 3800, 3952, 4160, 4940, 5200, 6080, 6175, 7600, 7904, 9880, 10400, 12350, 15200, 15808, 19760, 20800, 24700, 30400, 39520, 49400, 79040, 98800, 197600, 395200]

約数ペア:

[(1, 395200), (2, 197600), (4, 98800), (5, 79040), (8, 49400), (10, 39520), (13, 30400), (16, 24700), (19, 20800), (20, 19760), (25, 15808), (26, 15200), (32, 12350), (38, 10400), (40, 9880), (50, 7904), (52, 7600), (64, 6175), (65, 6080), (76, 5200), (80, 4940), (95, 4160), (100, 3952), (104, 3800), (130, 3040), (152, 2600), (160, 2470), (190, 2080), (200, 1976), (208, 1900), (247, 1600), (260, 1520), (304, 1300), (320, 1235), (325, 1216), (380, 1040), (400, 988), (416, 950), (475, 832), (494, 800), (520, 760), (608, 650)]