8744641840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{26641}}^1$

素因数の和:27038

約数の個数: 80

約数和(自身を含む): 22239889056

約数和(自身を除く): 13495247216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 373, 440, 746, 880, 1492, 1865, 2984, 3730, 4103, 5968, 7460, 8206, 14920, 16412, 20515, 26641, 29840, 32824, 41030, 53282, 65648, 82060, 106564, 133205, 164120, 213128, 266410, 293051, 328240, 426256, 532820, 586102, 1065640, 1172204, 1465255, 2131280, 2344408, 2930510, 4688816, 5861020, 9937093, 11722040, 19874186, 23444080, 39748372, 49685465, 79496744, 99370930, 109308023, 158993488, 198741860, 218616046, 397483720, 437232092, 546540115, 794967440, 874464184, 1093080230, 1748928368, 2186160460, 4372320920, 8744641840]

約数ペア:

[(1, 8744641840), (2, 4372320920), (4, 2186160460), (5, 1748928368), (8, 1093080230), (10, 874464184), (11, 794967440), (16, 546540115), (20, 437232092), (22, 397483720), (40, 218616046), (44, 198741860), (55, 158993488), (80, 109308023), (88, 99370930), (110, 79496744), (176, 49685465), (220, 39748372), (373, 23444080), (440, 19874186), (746, 11722040), (880, 9937093), (1492, 5861020), (1865, 4688816), (2984, 2930510), (3730, 2344408), (4103, 2131280), (5968, 1465255), (7460, 1172204), (8206, 1065640), (14920, 586102), (16412, 532820), (20515, 426256), (26641, 328240), (29840, 293051), (32824, 266410), (41030, 213128), (53282, 164120), (65648, 133205), (82060, 106564)]