44245760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2693

約数の個数: 72

約数和(自身を含む): 114177840

約数和(自身を除く): 69932080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 2659, 3328, 4160, 5318, 8320, 10636, 13295, 16640, 21272, 26590, 34567, 42544, 53180, 69134, 85088, 106360, 138268, 170176, 172835, 212720, 276536, 340352, 345670, 425440, 553072, 680704, 691340, 850880, 1106144, 1382680, 1701760, 2212288, 2765360, 3403520, 4424576, 5530720, 8849152, 11061440, 22122880, 44245760]

約数ペア:

[(1, 44245760), (2, 22122880), (4, 11061440), (5, 8849152), (8, 5530720), (10, 4424576), (13, 3403520), (16, 2765360), (20, 2212288), (26, 1701760), (32, 1382680), (40, 1106144), (52, 850880), (64, 691340), (65, 680704), (80, 553072), (104, 425440), (128, 345670), (130, 340352), (160, 276536), (208, 212720), (256, 172835), (260, 170176), (320, 138268), (416, 106360), (520, 85088), (640, 69134), (832, 53180), (1040, 42544), (1280, 34567), (1664, 26590), (2080, 21272), (2659, 16640), (3328, 13295), (4160, 10636), (5318, 8320)]