53608040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 124407360

約数和(自身を除く): 70799320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 83, 134, 166, 241, 268, 332, 335, 415, 482, 536, 664, 670, 830, 964, 1205, 1340, 1660, 1928, 2410, 2680, 3320, 4820, 5561, 9640, 11122, 16147, 20003, 22244, 27805, 32294, 40006, 44488, 55610, 64588, 80012, 80735, 100015, 111220, 129176, 160024, 161470, 200030, 222440, 322940, 400060, 645880, 800120, 1340201, 2680402, 5360804, 6701005, 10721608, 13402010, 26804020, 53608040]

約数ペア:

[(1, 53608040), (2, 26804020), (4, 13402010), (5, 10721608), (8, 6701005), (10, 5360804), (20, 2680402), (40, 1340201), (67, 800120), (83, 645880), (134, 400060), (166, 322940), (241, 222440), (268, 200030), (332, 161470), (335, 160024), (415, 129176), (482, 111220), (536, 100015), (664, 80735), (670, 80012), (830, 64588), (964, 55610), (1205, 44488), (1340, 40006), (1660, 32294), (1928, 27805), (2410, 22244), (2680, 20003), (3320, 16147), (4820, 11122), (5561, 9640)]