539436920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{14771}}^1$

素因数の和:14876

約数の個数: 64

約数和(自身を含む): 1340115840

約数和(自身を除く): 800678920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 3320, 3652, 4565, 7304, 9130, 14771, 18260, 29542, 36520, 59084, 73855, 118168, 147710, 162481, 295420, 324962, 590840, 649924, 812405, 1225993, 1299848, 1624810, 2451986, 3249620, 4903972, 6129965, 6499240, 9807944, 12259930, 13485923, 24519860, 26971846, 49039720, 53943692, 67429615, 107887384, 134859230, 269718460, 539436920]

約数ペア:

[(1, 539436920), (2, 269718460), (4, 134859230), (5, 107887384), (8, 67429615), (10, 53943692), (11, 49039720), (20, 26971846), (22, 24519860), (40, 13485923), (44, 12259930), (55, 9807944), (83, 6499240), (88, 6129965), (110, 4903972), (166, 3249620), (220, 2451986), (332, 1624810), (415, 1299848), (440, 1225993), (664, 812405), (830, 649924), (913, 590840), (1660, 324962), (1826, 295420), (3320, 162481), (3652, 147710), (4565, 118168), (7304, 73855), (9130, 59084), (14771, 36520), (18260, 29542)]