240495520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48487}}^1$

素因数の和:48533

約数の個数: 48

約数和(自身を含む): 586510848

約数和(自身を除く): 346015328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 48487, 96974, 193948, 242435, 387896, 484870, 775792, 969740, 1503097, 1551584, 1939480, 3006194, 3878960, 6012388, 7515485, 7757920, 12024776, 15030970, 24049552, 30061940, 48099104, 60123880, 120247760, 240495520]

約数ペア:

[(1, 240495520), (2, 120247760), (4, 60123880), (5, 48099104), (8, 30061940), (10, 24049552), (16, 15030970), (20, 12024776), (31, 7757920), (32, 7515485), (40, 6012388), (62, 3878960), (80, 3006194), (124, 1939480), (155, 1551584), (160, 1503097), (248, 969740), (310, 775792), (496, 484870), (620, 387896), (992, 242435), (1240, 193948), (2480, 96974), (4960, 48487)]