7345665940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{41051}}^1$

素因数の和:41472

約数の個数: 48

約数和(自身を含む): 16138362240

約数和(自身を除く): 8792696300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 389, 460, 778, 1556, 1945, 3890, 7780, 8947, 17894, 35788, 41051, 44735, 82102, 89470, 164204, 178940, 205255, 410510, 821020, 944173, 1888346, 3776692, 4720865, 9441730, 15968839, 18883460, 31937678, 63875356, 79844195, 159688390, 319376780, 367283297, 734566594, 1469133188, 1836416485, 3672832970, 7345665940]

約数ペア:

[(1, 7345665940), (2, 3672832970), (4, 1836416485), (5, 1469133188), (10, 734566594), (20, 367283297), (23, 319376780), (46, 159688390), (92, 79844195), (115, 63875356), (230, 31937678), (389, 18883460), (460, 15968839), (778, 9441730), (1556, 4720865), (1945, 3776692), (3890, 1888346), (7780, 944173), (8947, 821020), (17894, 410510), (35788, 205255), (41051, 178940), (44735, 164204), (82102, 89470)]