29388348160

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{620531}}^1$

素因数の和:620589

約数の個数: 72

約数和(自身を含む): 72296942256

約数和(自身を除く): 42908594096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2960, 4736, 5920, 9472, 11840, 23680, 47360, 620531, 1241062, 2482124, 3102655, 4964248, 6205310, 9928496, 12410620, 19856992, 22959647, 24821240, 39713984, 45919294, 49642480, 79427968, 91838588, 99284960, 114798235, 158855936, 183677176, 198569920, 229596470, 367354352, 397139840, 459192940, 734708704, 794279680, 918385880, 1469417408, 1836771760, 2938834816, 3673543520, 5877669632, 7347087040, 14694174080, 29388348160]

約数ペア:

[(1, 29388348160), (2, 14694174080), (4, 7347087040), (5, 5877669632), (8, 3673543520), (10, 2938834816), (16, 1836771760), (20, 1469417408), (32, 918385880), (37, 794279680), (40, 734708704), (64, 459192940), (74, 397139840), (80, 367354352), (128, 229596470), (148, 198569920), (160, 183677176), (185, 158855936), (256, 114798235), (296, 99284960), (320, 91838588), (370, 79427968), (592, 49642480), (640, 45919294), (740, 39713984), (1184, 24821240), (1280, 22959647), (1480, 19856992), (2368, 12410620), (2960, 9928496), (4736, 6205310), (5920, 4964248), (9472, 3102655), (11840, 2482124), (23680, 1241062), (47360, 620531)]