4940286976

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8261

約数の個数: 88

約数和(自身を含む): 10732175360

約数和(自身を除く): 5791888384

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1024, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 4864, 7936, 8191, 9424, 9728, 15872, 16382, 18848, 19456, 31744, 32764, 37696, 65528, 75392, 131056, 150784, 155629, 253921, 262112, 301568, 311258, 507842, 524224, 603136, 622516, 1015684, 1048448, 1245032, 2031368, 2096896, 2490064, 4062736, 4193792, 4824499, 4980128, 8125472, 8387584, 9648998, 9960256, 16250944, 19297996, 19920512, 32501888, 38595992, 39841024, 65003776, 77191984, 79682048, 130007552, 154383968, 159364096, 260015104, 308767936, 617535872, 1235071744, 2470143488, 4940286976]

約数ペア:

[(1, 4940286976), (2, 2470143488), (4, 1235071744), (8, 617535872), (16, 308767936), (19, 260015104), (31, 159364096), (32, 154383968), (38, 130007552), (62, 79682048), (64, 77191984), (76, 65003776), (124, 39841024), (128, 38595992), (152, 32501888), (248, 19920512), (256, 19297996), (304, 16250944), (496, 9960256), (512, 9648998), (589, 8387584), (608, 8125472), (992, 4980128), (1024, 4824499), (1178, 4193792), (1216, 4062736), (1984, 2490064), (2356, 2096896), (2432, 2031368), (3968, 1245032), (4712, 1048448), (4864, 1015684), (7936, 622516), (8191, 603136), (9424, 524224), (9728, 507842), (15872, 311258), (16382, 301568), (18848, 262112), (19456, 253921), (31744, 155629), (32764, 150784), (37696, 131056), (65528, 75392)]