419438360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1283}}^1$

素因数の和:2048

約数の個数: 64

約数和(自身を含む): 1031719680

約数和(自身を除く): 612281320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 743, 1283, 1486, 2566, 2972, 3715, 5132, 5944, 6415, 7430, 8173, 10264, 12830, 14113, 14860, 16346, 25660, 28226, 29720, 32692, 40865, 51320, 56452, 65384, 70565, 81730, 112904, 141130, 163460, 282260, 326920, 564520, 953269, 1906538, 3813076, 4766345, 7626152, 9532690, 10485959, 19065380, 20971918, 38130760, 41943836, 52429795, 83887672, 104859590, 209719180, 419438360]

約数ペア:

[(1, 419438360), (2, 209719180), (4, 104859590), (5, 83887672), (8, 52429795), (10, 41943836), (11, 38130760), (20, 20971918), (22, 19065380), (40, 10485959), (44, 9532690), (55, 7626152), (88, 4766345), (110, 3813076), (220, 1906538), (440, 953269), (743, 564520), (1283, 326920), (1486, 282260), (2566, 163460), (2972, 141130), (3715, 112904), (5132, 81730), (5944, 70565), (6415, 65384), (7430, 56452), (8173, 51320), (10264, 40865), (12830, 32692), (14113, 29720), (14860, 28226), (16346, 25660)]