8696005640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{14867}}^1$

素因数の和:16974

約数の個数: 64

約数和(自身を含む): 22373366400

約数和(自身を除く): 13677360760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2089, 4178, 8356, 10445, 14623, 14867, 16712, 20890, 29246, 29734, 41780, 58492, 59468, 73115, 74335, 83560, 104069, 116984, 118936, 146230, 148670, 208138, 292460, 297340, 416276, 520345, 584920, 594680, 832552, 1040690, 2081380, 4162760, 31057163, 62114326, 124228652, 155285815, 217400141, 248457304, 310571630, 434800282, 621143260, 869600564, 1087000705, 1242286520, 1739201128, 2174001410, 4348002820, 8696005640]

約数ペア:

[(1, 8696005640), (2, 4348002820), (4, 2174001410), (5, 1739201128), (7, 1242286520), (8, 1087000705), (10, 869600564), (14, 621143260), (20, 434800282), (28, 310571630), (35, 248457304), (40, 217400141), (56, 155285815), (70, 124228652), (140, 62114326), (280, 31057163), (2089, 4162760), (4178, 2081380), (8356, 1040690), (10445, 832552), (14623, 594680), (14867, 584920), (16712, 520345), (20890, 416276), (29246, 297340), (29734, 292460), (41780, 208138), (58492, 148670), (59468, 146230), (73115, 118936), (74335, 116984), (83560, 104069)]