38937840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8539}}^1$

素因数の和:8574

約数の個数: 80

約数和(自身を含む): 127075200

約数和(自身を除く): 88137360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8539, 17078, 25617, 34156, 42695, 51234, 68312, 85390, 102468, 128085, 136624, 162241, 170780, 204936, 256170, 324482, 341560, 409872, 486723, 512340, 648964, 683120, 811205, 973446, 1024680, 1297928, 1622410, 1946892, 2049360, 2433615, 2595856, 3244820, 3893784, 4867230, 6489640, 7787568, 9734460, 12979280, 19468920, 38937840]

約数ペア:

[(1, 38937840), (2, 19468920), (3, 12979280), (4, 9734460), (5, 7787568), (6, 6489640), (8, 4867230), (10, 3893784), (12, 3244820), (15, 2595856), (16, 2433615), (19, 2049360), (20, 1946892), (24, 1622410), (30, 1297928), (38, 1024680), (40, 973446), (48, 811205), (57, 683120), (60, 648964), (76, 512340), (80, 486723), (95, 409872), (114, 341560), (120, 324482), (152, 256170), (190, 204936), (228, 170780), (240, 162241), (285, 136624), (304, 128085), (380, 102468), (456, 85390), (570, 68312), (760, 51234), (912, 42695), (1140, 34156), (1520, 25617), (2280, 17078), (4560, 8539)]