40477973480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{150431}}^1$

素因数の和:150511

約数の個数: 96

約数和(自身を含む): 107552862720

約数和(自身を除く): 67074889240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 961, 1085, 1240, 1736, 1922, 2170, 3844, 4340, 4805, 6727, 7688, 8680, 9610, 13454, 19220, 26908, 33635, 38440, 53816, 67270, 134540, 150431, 269080, 300862, 601724, 752155, 1053017, 1203448, 1504310, 2106034, 3008620, 4212068, 4663361, 5265085, 6017240, 8424136, 9326722, 10530170, 18653444, 21060340, 23316805, 32643527, 37306888, 42120680, 46633610, 65287054, 93267220, 130574108, 144564191, 163217635, 186534440, 261148216, 289128382, 326435270, 578256764, 652870540, 722820955, 1011949337, 1156513528, 1305741080, 1445641910, 2023898674, 2891283820, 4047797348, 5059746685, 5782567640, 8095594696, 10119493370, 20238986740, 40477973480]

約数ペア:

[(1, 40477973480), (2, 20238986740), (4, 10119493370), (5, 8095594696), (7, 5782567640), (8, 5059746685), (10, 4047797348), (14, 2891283820), (20, 2023898674), (28, 1445641910), (31, 1305741080), (35, 1156513528), (40, 1011949337), (56, 722820955), (62, 652870540), (70, 578256764), (124, 326435270), (140, 289128382), (155, 261148216), (217, 186534440), (248, 163217635), (280, 144564191), (310, 130574108), (434, 93267220), (620, 65287054), (868, 46633610), (961, 42120680), (1085, 37306888), (1240, 32643527), (1736, 23316805), (1922, 21060340), (2170, 18653444), (3844, 10530170), (4340, 9326722), (4805, 8424136), (6727, 6017240), (7688, 5265085), (8680, 4663361), (9610, 4212068), (13454, 3008620), (19220, 2106034), (26908, 1504310), (33635, 1203448), (38440, 1053017), (53816, 752155), (67270, 601724), (134540, 300862), (150431, 269080)]