115907840

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 281238048

約数和(自身を除く): 165330208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 640, 664, 830, 1091, 1280, 1328, 1660, 2182, 2656, 3320, 4364, 5312, 5455, 6640, 8728, 10624, 10910, 13280, 17456, 21248, 21820, 26560, 34912, 43640, 53120, 69824, 87280, 90553, 106240, 139648, 174560, 181106, 279296, 349120, 362212, 452765, 698240, 724424, 905530, 1396480, 1448848, 1811060, 2897696, 3622120, 5795392, 7244240, 11590784, 14488480, 23181568, 28976960, 57953920, 115907840]

約数ペア:

[(1, 115907840), (2, 57953920), (4, 28976960), (5, 23181568), (8, 14488480), (10, 11590784), (16, 7244240), (20, 5795392), (32, 3622120), (40, 2897696), (64, 1811060), (80, 1448848), (83, 1396480), (128, 905530), (160, 724424), (166, 698240), (256, 452765), (320, 362212), (332, 349120), (415, 279296), (640, 181106), (664, 174560), (830, 139648), (1091, 106240), (1280, 90553), (1328, 87280), (1660, 69824), (2182, 53120), (2656, 43640), (3320, 34912), (4364, 26560), (5312, 21820), (5455, 21248), (6640, 17456), (8728, 13280), (10624, 10910)]