49631420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 110409600

約数和(自身を除く): 60778180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 211, 380, 422, 619, 844, 1055, 1238, 2110, 2476, 3095, 4009, 4220, 6190, 8018, 11761, 12380, 16036, 20045, 23522, 40090, 47044, 58805, 80180, 117610, 130609, 235220, 261218, 522436, 653045, 1306090, 2481571, 2612180, 4963142, 9926284, 12407855, 24815710, 49631420]

約数ペア:

[(1, 49631420), (2, 24815710), (4, 12407855), (5, 9926284), (10, 4963142), (19, 2612180), (20, 2481571), (38, 1306090), (76, 653045), (95, 522436), (190, 261218), (211, 235220), (380, 130609), (422, 117610), (619, 80180), (844, 58805), (1055, 47044), (1238, 40090), (2110, 23522), (2476, 20045), (3095, 16036), (4009, 12380), (4220, 11761), (6190, 8018)]