11423360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 29431080

約数和(自身を除く): 18007720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1373, 1664, 2080, 2746, 4160, 5492, 6865, 8320, 10984, 13730, 17849, 21968, 27460, 35698, 43936, 54920, 71396, 87872, 89245, 109840, 142792, 175744, 178490, 219680, 285584, 356980, 439360, 571168, 713960, 878720, 1142336, 1427920, 2284672, 2855840, 5711680, 11423360]

約数ペア:

[(1, 11423360), (2, 5711680), (4, 2855840), (5, 2284672), (8, 1427920), (10, 1142336), (13, 878720), (16, 713960), (20, 571168), (26, 439360), (32, 356980), (40, 285584), (52, 219680), (64, 178490), (65, 175744), (80, 142792), (104, 109840), (128, 89245), (130, 87872), (160, 71396), (208, 54920), (260, 43936), (320, 35698), (416, 27460), (520, 21968), (640, 17849), (832, 13730), (1040, 10984), (1373, 8320), (1664, 6865), (2080, 5492), (2746, 4160)]