229688240

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{29599}}^1$

素因数の和:29709

約数の個数: 40

約数和(自身を含む): 539548800

約数和(自身を除く): 309860560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 29599, 59198, 118396, 147995, 236792, 295990, 473584, 591980, 1183960, 2367920, 2871103, 5742206, 11484412, 14355515, 22968824, 28711030, 45937648, 57422060, 114844120, 229688240]

約数ペア:

[(1, 229688240), (2, 114844120), (4, 57422060), (5, 45937648), (8, 28711030), (10, 22968824), (16, 14355515), (20, 11484412), (40, 5742206), (80, 2871103), (97, 2367920), (194, 1183960), (388, 591980), (485, 473584), (776, 295990), (970, 236792), (1552, 147995), (1940, 118396), (3880, 59198), (7760, 29599)]