42473968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4565

約数の個数: 40

約数和(自身を含む): 89438720

約数和(自身を除く): 46964752

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4507, 4712, 9014, 9424, 18028, 36056, 72112, 85633, 139717, 171266, 279434, 342532, 558868, 685064, 1117736, 1370128, 2235472, 2654623, 5309246, 10618492, 21236984, 42473968]

約数ペア:

[(1, 42473968), (2, 21236984), (4, 10618492), (8, 5309246), (16, 2654623), (19, 2235472), (31, 1370128), (38, 1117736), (62, 685064), (76, 558868), (124, 342532), (152, 279434), (248, 171266), (304, 139717), (496, 85633), (589, 72112), (1178, 36056), (2356, 18028), (4507, 9424), (4712, 9014)]