39883980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 118315008

約数和(自身を除く): 78431028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 523, 615, 620, 820, 930, 1046, 1230, 1271, 1569, 1860, 2092, 2460, 2542, 2615, 3138, 3813, 5084, 5230, 6276, 6355, 7626, 7845, 10460, 12710, 15252, 15690, 16213, 19065, 21443, 25420, 31380, 32426, 38130, 42886, 48639, 64329, 64852, 76260, 81065, 85772, 97278, 107215, 128658, 162130, 194556, 214430, 243195, 257316, 321645, 324260, 428860, 486390, 643290, 664733, 972780, 1286580, 1329466, 1994199, 2658932, 3323665, 3988398, 6647330, 7976796, 9970995, 13294660, 19941990, 39883980]

約数ペア:

[(1, 39883980), (2, 19941990), (3, 13294660), (4, 9970995), (5, 7976796), (6, 6647330), (10, 3988398), (12, 3323665), (15, 2658932), (20, 1994199), (30, 1329466), (31, 1286580), (41, 972780), (60, 664733), (62, 643290), (82, 486390), (93, 428860), (123, 324260), (124, 321645), (155, 257316), (164, 243195), (186, 214430), (205, 194556), (246, 162130), (310, 128658), (372, 107215), (410, 97278), (465, 85772), (492, 81065), (523, 76260), (615, 64852), (620, 64329), (820, 48639), (930, 42886), (1046, 38130), (1230, 32426), (1271, 31380), (1569, 25420), (1860, 21443), (2092, 19065), (2460, 16213), (2542, 15690), (2615, 15252), (3138, 12710), (3813, 10460), (5084, 7845), (5230, 7626), (6276, 6355)]