41997760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{18749}}^1$

素因数の和:18773

約数の個数: 56

約数和(自身を含む): 114300000

約数和(自身を除く): 72302240

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, 18749, 37498, 74996, 93745, 131243, 149992, 187490, 262486, 299984, 374980, 524972, 599968, 656215, 749960, 1049944, 1199936, 1312430, 1499920, 2099888, 2624860, 2999840, 4199776, 5249720, 5999680, 8399552, 10499440, 20998880, 41997760]

約数ペア:

[(1, 41997760), (2, 20998880), (4, 10499440), (5, 8399552), (7, 5999680), (8, 5249720), (10, 4199776), (14, 2999840), (16, 2624860), (20, 2099888), (28, 1499920), (32, 1312430), (35, 1199936), (40, 1049944), (56, 749960), (64, 656215), (70, 599968), (80, 524972), (112, 374980), (140, 299984), (160, 262486), (224, 187490), (280, 149992), (320, 131243), (448, 93745), (560, 74996), (1120, 37498), (2240, 18749)]