40973240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 117573120

約数和(自身を除く): 76599880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 88, 106, 110, 140, 154, 212, 220, 251, 265, 280, 308, 371, 385, 424, 440, 502, 530, 583, 616, 742, 770, 1004, 1060, 1166, 1255, 1484, 1540, 1757, 1855, 2008, 2120, 2332, 2510, 2761, 2915, 2968, 3080, 3514, 3710, 4081, 4664, 5020, 5522, 5830, 7028, 7420, 8162, 8785, 10040, 11044, 11660, 13303, 13805, 14056, 14840, 16324, 17570, 19327, 20405, 22088, 23320, 26606, 27610, 32648, 35140, 38654, 40810, 53212, 55220, 66515, 70280, 77308, 81620, 93121, 96635, 106424, 110440, 133030, 146333, 154616, 163240, 186242, 193270, 266060, 292666, 372484, 386540, 465605, 532120, 585332, 731665, 744968, 773080, 931210, 1024331, 1170664, 1463330, 1862420, 2048662, 2926660, 3724840, 4097324, 5121655, 5853320, 8194648, 10243310, 20486620, 40973240]

約数ペア:

[(1, 40973240), (2, 20486620), (4, 10243310), (5, 8194648), (7, 5853320), (8, 5121655), (10, 4097324), (11, 3724840), (14, 2926660), (20, 2048662), (22, 1862420), (28, 1463330), (35, 1170664), (40, 1024331), (44, 931210), (53, 773080), (55, 744968), (56, 731665), (70, 585332), (77, 532120), (88, 465605), (106, 386540), (110, 372484), (140, 292666), (154, 266060), (212, 193270), (220, 186242), (251, 163240), (265, 154616), (280, 146333), (308, 133030), (371, 110440), (385, 106424), (424, 96635), (440, 93121), (502, 81620), (530, 77308), (583, 70280), (616, 66515), (742, 55220), (770, 53212), (1004, 40810), (1060, 38654), (1166, 35140), (1255, 32648), (1484, 27610), (1540, 26606), (1757, 23320), (1855, 22088), (2008, 20405), (2120, 19327), (2332, 17570), (2510, 16324), (2761, 14840), (2915, 14056), (2968, 13805), (3080, 13303), (3514, 11660), (3710, 11044), (4081, 10040), (4664, 8785), (5020, 8162), (5522, 7420), (5830, 7028)]