40143116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 78236928

約数和(自身を除く): 38093812

約数列:

[1, 2, 4, 13, 26, 52, 71, 83, 131, 142, 166, 262, 284, 332, 524, 923, 1079, 1703, 1846, 2158, 3406, 3692, 4316, 5893, 6812, 9301, 10873, 11786, 18602, 21746, 23572, 37204, 43492, 76609, 120913, 141349, 153218, 241826, 282698, 306436, 483652, 565396, 771983, 1543966, 3087932, 10035779, 20071558, 40143116]

約数ペア:

[(1, 40143116), (2, 20071558), (4, 10035779), (13, 3087932), (26, 1543966), (52, 771983), (71, 565396), (83, 483652), (131, 306436), (142, 282698), (166, 241826), (262, 153218), (284, 141349), (332, 120913), (524, 76609), (923, 43492), (1079, 37204), (1703, 23572), (1846, 21746), (2158, 18602), (3406, 11786), (3692, 10873), (4316, 9301), (5893, 6812)]