43397380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2011}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 99376704

約数和(自身を除く): 55979324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2011, 2158, 4022, 4316, 5395, 8044, 10055, 10790, 20110, 21580, 26143, 40220, 52286, 104572, 130715, 166913, 261430, 333826, 522860, 667652, 834565, 1669130, 2169869, 3338260, 4339738, 8679476, 10849345, 21698690, 43397380]

約数ペア:

[(1, 43397380), (2, 21698690), (4, 10849345), (5, 8679476), (10, 4339738), (13, 3338260), (20, 2169869), (26, 1669130), (52, 834565), (65, 667652), (83, 522860), (130, 333826), (166, 261430), (260, 166913), (332, 130715), (415, 104572), (830, 52286), (1079, 40220), (1660, 26143), (2011, 21580), (2158, 20110), (4022, 10790), (4316, 10055), (5395, 8044)]