492059742040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5939881}}^1$

素因数の和:5940020

約数の個数: 64

約数和(自身を含む): 1176096636000

約数和(自身を除く): 684036893960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 436, 545, 760, 872, 1090, 2071, 2180, 4142, 4360, 8284, 10355, 16568, 20710, 41420, 82840, 5939881, 11879762, 23759524, 29699405, 47519048, 59398810, 112857739, 118797620, 225715478, 237595240, 451430956, 564288695, 647447029, 902861912, 1128577390, 1294894058, 2257154780, 2589788116, 3237235145, 4514309560, 5179576232, 6474470290, 12301493551, 12948940580, 24602987102, 25897881160, 49205974204, 61507467755, 98411948408, 123014935510, 246029871020, 492059742040]

約数ペア:

[(1, 492059742040), (2, 246029871020), (4, 123014935510), (5, 98411948408), (8, 61507467755), (10, 49205974204), (19, 25897881160), (20, 24602987102), (38, 12948940580), (40, 12301493551), (76, 6474470290), (95, 5179576232), (109, 4514309560), (152, 3237235145), (190, 2589788116), (218, 2257154780), (380, 1294894058), (436, 1128577390), (545, 902861912), (760, 647447029), (872, 564288695), (1090, 451430956), (2071, 237595240), (2180, 225715478), (4142, 118797620), (4360, 112857739), (8284, 59398810), (10355, 47519048), (16568, 29699405), (20710, 23759524), (41420, 11879762), (82840, 5939881)]