5423422720

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4409}}^1$

素因数の和:4492

約数の個数: 108

約数和(自身を含む): 13426412580

約数和(自身を除く): 8002989860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 961, 992, 1240, 1280, 1922, 1984, 2480, 3844, 3968, 4409, 4805, 4960, 7688, 7936, 8818, 9610, 9920, 15376, 17636, 19220, 19840, 22045, 30752, 35272, 38440, 39680, 44090, 61504, 70544, 76880, 88180, 123008, 136679, 141088, 153760, 176360, 246016, 273358, 282176, 307520, 352720, 546716, 564352, 615040, 683395, 705440, 1093432, 1128704, 1230080, 1366790, 1410880, 2186864, 2733580, 2821760, 4237049, 4373728, 5467160, 5643520, 8474098, 8747456, 10934320, 16948196, 17494912, 21185245, 21868640, 33896392, 34989824, 42370490, 43737280, 67792784, 84740980, 87474560, 135585568, 169481960, 174949120, 271171136, 338963920, 542342272, 677927840, 1084684544, 1355855680, 2711711360, 5423422720]

約数ペア:

[(1, 5423422720), (2, 2711711360), (4, 1355855680), (5, 1084684544), (8, 677927840), (10, 542342272), (16, 338963920), (20, 271171136), (31, 174949120), (32, 169481960), (40, 135585568), (62, 87474560), (64, 84740980), (80, 67792784), (124, 43737280), (128, 42370490), (155, 34989824), (160, 33896392), (248, 21868640), (256, 21185245), (310, 17494912), (320, 16948196), (496, 10934320), (620, 8747456), (640, 8474098), (961, 5643520), (992, 5467160), (1240, 4373728), (1280, 4237049), (1922, 2821760), (1984, 2733580), (2480, 2186864), (3844, 1410880), (3968, 1366790), (4409, 1230080), (4805, 1128704), (4960, 1093432), (7688, 705440), (7936, 683395), (8818, 615040), (9610, 564352), (9920, 546716), (15376, 352720), (17636, 307520), (19220, 282176), (19840, 273358), (22045, 246016), (30752, 176360), (35272, 153760), (38440, 141088), (39680, 136679), (44090, 123008), (61504, 88180), (70544, 76880)]