48801280

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1733}}^1$

素因数の和:1767

約数の個数: 80

約数和(自身を含む): 127719504

約数和(自身を除く): 78918224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1733, 1760, 2560, 2816, 3466, 3520, 5632, 6932, 7040, 8665, 13864, 14080, 17330, 19063, 27728, 28160, 34660, 38126, 55456, 69320, 76252, 95315, 110912, 138640, 152504, 190630, 221824, 277280, 305008, 381260, 443648, 554560, 610016, 762520, 887296, 1109120, 1220032, 1525040, 2218240, 2440064, 3050080, 4436480, 4880128, 6100160, 9760256, 12200320, 24400640, 48801280]

約数ペア:

[(1, 48801280), (2, 24400640), (4, 12200320), (5, 9760256), (8, 6100160), (10, 4880128), (11, 4436480), (16, 3050080), (20, 2440064), (22, 2218240), (32, 1525040), (40, 1220032), (44, 1109120), (55, 887296), (64, 762520), (80, 610016), (88, 554560), (110, 443648), (128, 381260), (160, 305008), (176, 277280), (220, 221824), (256, 190630), (320, 152504), (352, 138640), (440, 110912), (512, 95315), (640, 76252), (704, 69320), (880, 55456), (1280, 38126), (1408, 34660), (1733, 28160), (1760, 27728), (2560, 19063), (2816, 17330), (3466, 14080), (3520, 13864), (5632, 8665), (6932, 7040)]