43398280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3406

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 65465720

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 3359, 6460, 6718, 12920, 13436, 16795, 26872, 33590, 57103, 63821, 67180, 114206, 127642, 134360, 228412, 255284, 285515, 319105, 456824, 510568, 571030, 638210, 1084957, 1142060, 1276420, 2169914, 2284120, 2552840, 4339828, 5424785, 8679656, 10849570, 21699140, 43398280]

約数ペア:

[(1, 43398280), (2, 21699140), (4, 10849570), (5, 8679656), (8, 5424785), (10, 4339828), (17, 2552840), (19, 2284120), (20, 2169914), (34, 1276420), (38, 1142060), (40, 1084957), (68, 638210), (76, 571030), (85, 510568), (95, 456824), (136, 319105), (152, 285515), (170, 255284), (190, 228412), (323, 134360), (340, 127642), (380, 114206), (646, 67180), (680, 63821), (760, 57103), (1292, 33590), (1615, 26872), (2584, 16795), (3230, 13436), (3359, 12920), (6460, 6718)]