80248832

素因数分解:

$2^{15}\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 167769600

約数和(自身を除く): 87520768

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 256, 316, 496, 512, 632, 992, 1024, 1264, 1984, 2048, 2449, 2528, 3968, 4096, 4898, 5056, 7936, 8192, 9796, 10112, 15872, 16384, 19592, 20224, 31744, 32768, 39184, 40448, 63488, 78368, 80896, 126976, 156736, 161792, 253952, 313472, 323584, 507904, 626944, 647168, 1015808, 1253888, 1294336, 2507776, 2588672, 5015552, 10031104, 20062208, 40124416, 80248832]

約数ペア:

[(1, 80248832), (2, 40124416), (4, 20062208), (8, 10031104), (16, 5015552), (31, 2588672), (32, 2507776), (62, 1294336), (64, 1253888), (79, 1015808), (124, 647168), (128, 626944), (158, 507904), (248, 323584), (256, 313472), (316, 253952), (496, 161792), (512, 156736), (632, 126976), (992, 80896), (1024, 78368), (1264, 63488), (1984, 40448), (2048, 39184), (2449, 32768), (2528, 31744), (3968, 20224), (4096, 19592), (4898, 16384), (5056, 15872), (7936, 10112), (8192, 9796)]