38176240

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7823}}^1$

素因数の和:7897

約数の個数: 40

約数和(自身を含む): 90226368

約数和(自身を除く): 52050128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 7823, 15646, 31292, 39115, 62584, 78230, 125168, 156460, 312920, 477203, 625840, 954406, 1908812, 2386015, 3817624, 4772030, 7635248, 9544060, 19088120, 38176240]

約数ペア:

[(1, 38176240), (2, 19088120), (4, 9544060), (5, 7635248), (8, 4772030), (10, 3817624), (16, 2386015), (20, 1908812), (40, 954406), (61, 625840), (80, 477203), (122, 312920), (244, 156460), (305, 125168), (488, 78230), (610, 62584), (976, 39115), (1220, 31292), (2440, 15646), (4880, 7823)]