40963680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{28447}}^1$

素因数の和:28468

約数の個数: 72

約数和(自身を含む): 139793472

約数和(自身を除く): 98829792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 28447, 56894, 85341, 113788, 142235, 170682, 227576, 256023, 284470, 341364, 426705, 455152, 512046, 568940, 682728, 853410, 910304, 1024092, 1137880, 1280115, 1365456, 1706820, 2048184, 2275760, 2560230, 2730912, 3413640, 4096368, 4551520, 5120460, 6827280, 8192736, 10240920, 13654560, 20481840, 40963680]

約数ペア:

[(1, 40963680), (2, 20481840), (3, 13654560), (4, 10240920), (5, 8192736), (6, 6827280), (8, 5120460), (9, 4551520), (10, 4096368), (12, 3413640), (15, 2730912), (16, 2560230), (18, 2275760), (20, 2048184), (24, 1706820), (30, 1365456), (32, 1280115), (36, 1137880), (40, 1024092), (45, 910304), (48, 853410), (60, 682728), (72, 568940), (80, 512046), (90, 455152), (96, 426705), (120, 341364), (144, 284470), (160, 256023), (180, 227576), (240, 170682), (288, 142235), (360, 113788), (480, 85341), (720, 56894), (1440, 28447)]