40533280

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4153}}^1$

素因数の和:4229

約数の個数: 48

約数和(自身を含む): 97353144

約数和(自身を除く): 56819864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4153, 4880, 8306, 9760, 16612, 20765, 33224, 41530, 66448, 83060, 132896, 166120, 253333, 332240, 506666, 664480, 1013332, 1266665, 2026664, 2533330, 4053328, 5066660, 8106656, 10133320, 20266640, 40533280]

約数ペア:

[(1, 40533280), (2, 20266640), (4, 10133320), (5, 8106656), (8, 5066660), (10, 4053328), (16, 2533330), (20, 2026664), (32, 1266665), (40, 1013332), (61, 664480), (80, 506666), (122, 332240), (160, 253333), (244, 166120), (305, 132896), (488, 83060), (610, 66448), (976, 41530), (1220, 33224), (1952, 20765), (2440, 16612), (4153, 9760), (4880, 8306)]