40578938620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{30203}}^1$

素因数の和:30451

約数の個数: 96

約数和(自身を含む): 96451762176

約数和(自身を除く): 55872823556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 197, 220, 310, 341, 394, 620, 682, 788, 985, 1364, 1705, 1970, 2167, 3410, 3940, 4334, 6107, 6820, 8668, 10835, 12214, 21670, 24428, 30203, 30535, 43340, 60406, 61070, 67177, 120812, 122140, 134354, 151015, 268708, 302030, 332233, 335885, 604060, 664466, 671770, 936293, 1328932, 1343540, 1661165, 1872586, 3322330, 3745172, 4681465, 5949991, 6644660, 9362930, 10299223, 11899982, 18725860, 20598446, 23799964, 29749955, 41196892, 51496115, 59499910, 65449901, 102992230, 118999820, 130899802, 184449721, 205984460, 261799604, 327249505, 368899442, 654499010, 737798884, 922248605, 1308998020, 1844497210, 2028946931, 3688994420, 4057893862, 8115787724, 10144734655, 20289469310, 40578938620]

約数ペア:

[(1, 40578938620), (2, 20289469310), (4, 10144734655), (5, 8115787724), (10, 4057893862), (11, 3688994420), (20, 2028946931), (22, 1844497210), (31, 1308998020), (44, 922248605), (55, 737798884), (62, 654499010), (110, 368899442), (124, 327249505), (155, 261799604), (197, 205984460), (220, 184449721), (310, 130899802), (341, 118999820), (394, 102992230), (620, 65449901), (682, 59499910), (788, 51496115), (985, 41196892), (1364, 29749955), (1705, 23799964), (1970, 20598446), (2167, 18725860), (3410, 11899982), (3940, 10299223), (4334, 9362930), (6107, 6644660), (6820, 5949991), (8668, 4681465), (10835, 3745172), (12214, 3322330), (21670, 1872586), (24428, 1661165), (30203, 1343540), (30535, 1328932), (43340, 936293), (60406, 671770), (61070, 664466), (67177, 604060), (120812, 335885), (122140, 332233), (134354, 302030), (151015, 268708)]