38925320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 106064640

約数和(自身を除く): 67139320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 53, 56, 61, 70, 86, 106, 122, 140, 172, 212, 215, 244, 265, 280, 301, 305, 344, 371, 424, 427, 430, 488, 530, 602, 610, 742, 854, 860, 1060, 1204, 1220, 1484, 1505, 1708, 1720, 1855, 2120, 2135, 2279, 2408, 2440, 2623, 2968, 3010, 3233, 3416, 3710, 4270, 4558, 5246, 6020, 6466, 7420, 8540, 9116, 10492, 11395, 12040, 12932, 13115, 14840, 15953, 16165, 17080, 18232, 18361, 20984, 22631, 22790, 25864, 26230, 31906, 32330, 36722, 45262, 45580, 52460, 63812, 64660, 73444, 79765, 90524, 91160, 91805, 104920, 113155, 127624, 129320, 139019, 146888, 159530, 181048, 183610, 226310, 278038, 319060, 367220, 452620, 556076, 638120, 695095, 734440, 905240, 973133, 1112152, 1390190, 1946266, 2780380, 3892532, 4865665, 5560760, 7785064, 9731330, 19462660, 38925320]

約数ペア:

[(1, 38925320), (2, 19462660), (4, 9731330), (5, 7785064), (7, 5560760), (8, 4865665), (10, 3892532), (14, 2780380), (20, 1946266), (28, 1390190), (35, 1112152), (40, 973133), (43, 905240), (53, 734440), (56, 695095), (61, 638120), (70, 556076), (86, 452620), (106, 367220), (122, 319060), (140, 278038), (172, 226310), (212, 183610), (215, 181048), (244, 159530), (265, 146888), (280, 139019), (301, 129320), (305, 127624), (344, 113155), (371, 104920), (424, 91805), (427, 91160), (430, 90524), (488, 79765), (530, 73444), (602, 64660), (610, 63812), (742, 52460), (854, 45580), (860, 45262), (1060, 36722), (1204, 32330), (1220, 31906), (1484, 26230), (1505, 25864), (1708, 22790), (1720, 22631), (1855, 20984), (2120, 18361), (2135, 18232), (2279, 17080), (2408, 16165), (2440, 15953), (2623, 14840), (2968, 13115), (3010, 12932), (3233, 12040), (3416, 11395), (3710, 10492), (4270, 9116), (4558, 8540), (5246, 7420), (6020, 6466)]