26995687840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{494789}}^1$

素因数の和:494846

約数の個数: 96

約数和(自身を含む): 71819758080

約数和(自身を除く): 44824070240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4960, 5456, 6820, 10912, 13640, 27280, 54560, 494789, 989578, 1979156, 2473945, 3958312, 4947890, 5442679, 7916624, 9895780, 10885358, 15338459, 15833248, 19791560, 21770716, 27213395, 30676918, 39583120, 43541432, 54426790, 61353836, 76692295, 79166240, 87082864, 108853580, 122707672, 153384590, 168723049, 174165728, 217707160, 245415344, 306769180, 337446098, 435414320, 490830688, 613538360, 674892196, 843615245, 870828640, 1227076720, 1349784392, 1687230490, 2454153440, 2699568784, 3374460980, 5399137568, 6748921960, 13497843920, 26995687840]

約数ペア:

[(1, 26995687840), (2, 13497843920), (4, 6748921960), (5, 5399137568), (8, 3374460980), (10, 2699568784), (11, 2454153440), (16, 1687230490), (20, 1349784392), (22, 1227076720), (31, 870828640), (32, 843615245), (40, 674892196), (44, 613538360), (55, 490830688), (62, 435414320), (80, 337446098), (88, 306769180), (110, 245415344), (124, 217707160), (155, 174165728), (160, 168723049), (176, 153384590), (220, 122707672), (248, 108853580), (310, 87082864), (341, 79166240), (352, 76692295), (440, 61353836), (496, 54426790), (620, 43541432), (682, 39583120), (880, 30676918), (992, 27213395), (1240, 21770716), (1364, 19791560), (1705, 15833248), (1760, 15338459), (2480, 10885358), (2728, 9895780), (3410, 7916624), (4960, 5442679), (5456, 4947890), (6820, 3958312), (10912, 2473945), (13640, 1979156), (27280, 989578), (54560, 494789)]