39385360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 106707456

約数和(自身を除く): 67322096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1327, 1484, 1855, 2120, 2654, 2968, 3710, 4240, 5308, 5936, 6635, 7420, 9289, 10616, 13270, 14840, 18578, 21232, 26540, 29680, 37156, 46445, 53080, 70331, 74312, 92890, 106160, 140662, 148624, 185780, 281324, 351655, 371560, 492317, 562648, 703310, 743120, 984634, 1125296, 1406620, 1969268, 2461585, 2813240, 3938536, 4923170, 5626480, 7877072, 9846340, 19692680, 39385360]

約数ペア:

[(1, 39385360), (2, 19692680), (4, 9846340), (5, 7877072), (7, 5626480), (8, 4923170), (10, 3938536), (14, 2813240), (16, 2461585), (20, 1969268), (28, 1406620), (35, 1125296), (40, 984634), (53, 743120), (56, 703310), (70, 562648), (80, 492317), (106, 371560), (112, 351655), (140, 281324), (212, 185780), (265, 148624), (280, 140662), (371, 106160), (424, 92890), (530, 74312), (560, 70331), (742, 53080), (848, 46445), (1060, 37156), (1327, 29680), (1484, 26540), (1855, 21232), (2120, 18578), (2654, 14840), (2968, 13270), (3710, 10616), (4240, 9289), (5308, 7420), (5936, 6635)]