39345920

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 96027120

約数和(自身を除く): 56681200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 521, 590, 640, 944, 1042, 1180, 1280, 1888, 2084, 2360, 2605, 3776, 4168, 4720, 5210, 7552, 8336, 9440, 10420, 15104, 16672, 18880, 20840, 30739, 33344, 37760, 41680, 61478, 66688, 75520, 83360, 122956, 133376, 153695, 166720, 245912, 307390, 333440, 491824, 614780, 666880, 983648, 1229560, 1967296, 2459120, 3934592, 4918240, 7869184, 9836480, 19672960, 39345920]

約数ペア:

[(1, 39345920), (2, 19672960), (4, 9836480), (5, 7869184), (8, 4918240), (10, 3934592), (16, 2459120), (20, 1967296), (32, 1229560), (40, 983648), (59, 666880), (64, 614780), (80, 491824), (118, 333440), (128, 307390), (160, 245912), (236, 166720), (256, 153695), (295, 133376), (320, 122956), (472, 83360), (521, 75520), (590, 66688), (640, 61478), (944, 41680), (1042, 37760), (1180, 33344), (1280, 30739), (1888, 20840), (2084, 18880), (2360, 16672), (2605, 15104), (3776, 10420), (4168, 9440), (4720, 8336), (5210, 7552)]