79786240

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 193673088

約数和(自身を除く): 113886848

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, 751, 830, 1280, 1328, 1502, 1660, 2656, 3004, 3320, 3755, 5312, 6008, 6640, 7510, 10624, 12016, 13280, 15020, 21248, 24032, 26560, 30040, 48064, 53120, 60080, 62333, 96128, 106240, 120160, 124666, 192256, 240320, 249332, 311665, 480640, 498664, 623330, 961280, 997328, 1246660, 1994656, 2493320, 3989312, 4986640, 7978624, 9973280, 15957248, 19946560, 39893120, 79786240]

約数ペア:

[(1, 79786240), (2, 39893120), (4, 19946560), (5, 15957248), (8, 9973280), (10, 7978624), (16, 4986640), (20, 3989312), (32, 2493320), (40, 1994656), (64, 1246660), (80, 997328), (83, 961280), (128, 623330), (160, 498664), (166, 480640), (256, 311665), (320, 249332), (332, 240320), (415, 192256), (640, 124666), (664, 120160), (751, 106240), (830, 96128), (1280, 62333), (1328, 60080), (1502, 53120), (1660, 48064), (2656, 30040), (3004, 26560), (3320, 24032), (3755, 21248), (5312, 15020), (6008, 13280), (6640, 12016), (7510, 10624)]