40198290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 105985152

約数和(自身を除く): 65786862

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 181, 330, 362, 543, 673, 905, 1086, 1346, 1810, 1991, 2019, 2715, 3365, 3982, 4038, 5430, 5973, 6730, 7403, 9955, 10095, 11946, 14806, 19910, 20190, 22209, 29865, 37015, 44418, 59730, 74030, 111045, 121813, 222090, 243626, 365439, 609065, 730878, 1218130, 1339943, 1827195, 2679886, 3654390, 4019829, 6699715, 8039658, 13399430, 20099145, 40198290]

約数ペア:

[(1, 40198290), (2, 20099145), (3, 13399430), (5, 8039658), (6, 6699715), (10, 4019829), (11, 3654390), (15, 2679886), (22, 1827195), (30, 1339943), (33, 1218130), (55, 730878), (66, 609065), (110, 365439), (165, 243626), (181, 222090), (330, 121813), (362, 111045), (543, 74030), (673, 59730), (905, 44418), (1086, 37015), (1346, 29865), (1810, 22209), (1991, 20190), (2019, 19910), (2715, 14806), (3365, 11946), (3982, 10095), (4038, 9955), (5430, 7403), (5973, 6730)]