80473120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5527}}^1$

素因数の和:5562

約数の個数: 96

約数和(自身を含む): 234033408

約数和(自身を除く): 153560288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 5527, 7280, 11054, 14560, 22108, 27635, 38689, 44216, 55270, 71851, 77378, 88432, 110540, 143702, 154756, 176864, 193445, 221080, 287404, 309512, 359255, 386890, 442160, 502957, 574808, 619024, 718510, 773780, 884320, 1005914, 1149616, 1238048, 1437020, 1547560, 2011828, 2299232, 2514785, 2874040, 3095120, 4023656, 5029570, 5748080, 6190240, 8047312, 10059140, 11496160, 16094624, 20118280, 40236560, 80473120]

約数ペア:

[(1, 80473120), (2, 40236560), (4, 20118280), (5, 16094624), (7, 11496160), (8, 10059140), (10, 8047312), (13, 6190240), (14, 5748080), (16, 5029570), (20, 4023656), (26, 3095120), (28, 2874040), (32, 2514785), (35, 2299232), (40, 2011828), (52, 1547560), (56, 1437020), (65, 1238048), (70, 1149616), (80, 1005914), (91, 884320), (104, 773780), (112, 718510), (130, 619024), (140, 574808), (160, 502957), (182, 442160), (208, 386890), (224, 359255), (260, 309512), (280, 287404), (364, 221080), (416, 193445), (455, 176864), (520, 154756), (560, 143702), (728, 110540), (910, 88432), (1040, 77378), (1120, 71851), (1456, 55270), (1820, 44216), (2080, 38689), (2912, 27635), (3640, 22108), (5527, 14560), (7280, 11054)]