21367360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{9539}}^1$

素因数の和:9563

約数の個数: 56

約数和(自身を含む): 58155840

約数和(自身を除く): 36788480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 9539, 19078, 38156, 47695, 66773, 76312, 95390, 133546, 152624, 190780, 267092, 305248, 333865, 381560, 534184, 610496, 667730, 763120, 1068368, 1335460, 1526240, 2136736, 2670920, 3052480, 4273472, 5341840, 10683680, 21367360]

約数ペア:

[(1, 21367360), (2, 10683680), (4, 5341840), (5, 4273472), (7, 3052480), (8, 2670920), (10, 2136736), (14, 1526240), (16, 1335460), (20, 1068368), (28, 763120), (32, 667730), (35, 610496), (40, 534184), (56, 381560), (64, 333865), (70, 305248), (80, 267092), (112, 190780), (140, 152624), (160, 133546), (224, 95390), (280, 76312), (320, 66773), (448, 47695), (560, 38156), (1120, 19078), (2240, 9539)]