4080478912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{108247}}^1$

素因数の和:108309

約数の個数: 56

約数和(自身を含む): 8798397440

約数和(自身を除く): 4717918528

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 9424, 18848, 37696, 108247, 216494, 432988, 865976, 1731952, 2056693, 3355657, 3463904, 4113386, 6711314, 6927808, 8226772, 13422628, 16453544, 26845256, 32907088, 53690512, 63757483, 65814176, 107381024, 127514966, 131628352, 214762048, 255029932, 510059864, 1020119728, 2040239456, 4080478912]

約数ペア:

[(1, 4080478912), (2, 2040239456), (4, 1020119728), (8, 510059864), (16, 255029932), (19, 214762048), (31, 131628352), (32, 127514966), (38, 107381024), (62, 65814176), (64, 63757483), (76, 53690512), (124, 32907088), (152, 26845256), (248, 16453544), (304, 13422628), (496, 8226772), (589, 6927808), (608, 6711314), (992, 4113386), (1178, 3463904), (1216, 3355657), (1984, 2056693), (2356, 1731952), (4712, 865976), (9424, 432988), (18848, 216494), (37696, 108247)]