32256800

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 72

約数和(自身を含む): 80158932

約数和(自身を除く): 47902132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 661, 800, 976, 1220, 1322, 1525, 1952, 2440, 2644, 3050, 3305, 4880, 5288, 6100, 6610, 9760, 10576, 12200, 13220, 16525, 21152, 24400, 26440, 33050, 40321, 48800, 52880, 66100, 80642, 105760, 132200, 161284, 201605, 264400, 322568, 403210, 528800, 645136, 806420, 1008025, 1290272, 1612840, 2016050, 3225680, 4032100, 6451360, 8064200, 16128400, 32256800]

約数ペア:

[(1, 32256800), (2, 16128400), (4, 8064200), (5, 6451360), (8, 4032100), (10, 3225680), (16, 2016050), (20, 1612840), (25, 1290272), (32, 1008025), (40, 806420), (50, 645136), (61, 528800), (80, 403210), (100, 322568), (122, 264400), (160, 201605), (200, 161284), (244, 132200), (305, 105760), (400, 80642), (488, 66100), (610, 52880), (661, 48800), (800, 40321), (976, 33050), (1220, 26440), (1322, 24400), (1525, 21152), (1952, 16525), (2440, 13220), (2644, 12200), (3050, 10576), (3305, 9760), (4880, 6610), (5288, 6100)]